SKU: 80076709391

Mr. S

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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Mr. SPrepare for plenty of giggles as a kindergarten class arrives for their first day of school but can't find their teacher only a delicious looking sandwich and the words "Mr. S" scribbled on the chalkboard. Chaos ensues as the kids argue whether the sandwich must be their teacher. A comical first day of school book of mayhem and chaos by Monica Arnaldo, perfect for fans of Miss Nelson Is Missing. "This might be the funniest first day of school book

Prepare for plenty of giggles as a kindergarten class arrives for their first day of school but can't find their teacher--only a delicious-looking sandwich and the words "Mr. S" scribbled on the chalkboard. Chaos ensues as the kids argue whether the sandwich must be their teacher. A comical first-day-of-school book of mayhem and chaos by Monica Arnaldo, perfect for fans of Miss Nelson Is Missing.

"This might be the funniest first-day-of-school book I've ever read." --Adam Rex, New York Times bestselling author of School's First Day of School

It was the first day of school.

But even the kindergarteners of room 2B could tell something was seriously wrong. . . . Where was the teacher? Who left this sandwich on the desk?

The only clue, written on the chalkboard, were three simple letters: Mr. S

Praise for Mr. S:

"Confusion, mystery, and laughs are on the menu in Arnaldo's deliciously goofy back-to-school tale." --Publishers Weekly (starred review)

"The tale's genuinely absurd situation, the mystery of the teacher's identity, and the deadpan storytelling make this a memorable read-aloud choice." --ALA Booklist (starred review)

"Mysteries for young readers are few and far between and this one is fun and entertaining." --School Library Journal (starred review)

An Amazon Best Book of the Month * A Junior Library Guild Selection * Indigo Staff Pick of the Month * Governor General's Literary Award Finalist * Publishers Weekly Best Book of the Year * Indigo Best Book of the Year * Chicago Public Library Best of the Best List * New York Public Library Best Book of the Year * School Library Journal Best Book of the Year * Booklist Editor's Choice

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SKU: 80076709391

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4.4 ★★★★★
Based on 13 reviews
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Verified Purchase
Blakely McAllister
Phoenix, US
★★★★★ 5
Great toy for our best boys!
Color: Consuela the Cactus - Large, Size: Large Dog
You can never go wrong with BarkBox toys and this was no exception. Our dogs like toys that have squeakers and that they can tear into. This style of toy fits the bill. The design is cute as well. I’ve had this in the house for months and, while it’s definitely seen better days, it’s still intact and they haven’t gotten to the inner layer. (Not for want of trying.) The perfect type of toy for our fur babies.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Survives 7 months so far.
Color: Christmas Consuela, Size: Large Dog
It is still intact after nearly 7 months of constant play. My blue heeler normally destroys toys in just a few weeks. Consuela has exceeded expectations of survival with an extremely chewy, destruction prone dog.
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Reviewed in the United States on June 6, 2026
D
Verified Purchase
D. Thomas
Waukegan, US
★★★★★ 4
Short-lived but much enjoyed as a chew toy
Color: Consuela the Cactus - Large, Size: Large Dog
I bought two of these for my "granddogs" in the size for Large dogs. The German Shepherd-mix stole the one intended for the border collie-mix and had both toys halfway destroyed within a day--I'm pretty sure they didn't survive much longer after that. Much enjoyed! Maybe I should've bought the Extra Large size, because the Large barely fit in her mouth and she wanted to play tug-of-war, so there wasn't much for me to grab onto. Then the border collie wanted in on the action (she's older, so she needed help tugging!) but there wasn't enough material for her to grab onto without accidentally sinking her teeth into me instead.
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Reviewed in the United States on December 9, 2025
R
Verified Purchase
Ryan Davisson
Pawtucket, US
★★★★★ 5
Best dog toy!
Color: Air Head, Size: Large Dog, Color: Air Head, Size: Large Dog
I got this toy for my dog who loves squeakers not only is it a two in one it actually has three toys inside which I think is amazing!! 10/10 recommend
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Reviewed in the United States on June 11, 2026
V
Verified Purchase
VPBN
Cuba, US
★★★★★ 5
Love all the Barkbox toys
Color: Christmas Consuela, Size: Large Dog
This is our third "Consuela"! Our dogs LOVE these toys, and they are the most durable we can find for our heavy chewers. They really like the ball inside as well. Highly, highly recommend these toys. I won't be buying other toys anymore, just barkbox.
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Reviewed in the United States on March 27, 2026

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