Yearbooks are a nice, end-of-year memento to hang on to — and that goes double if yours happens to feature the most awesome member of staff to have ever graced the presence of a schoolyard.

Enter Miss Peanut:

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That tweet was shared by Elle from Illinois, U.S., on Tuesday. Obviously there's no way to prove that it's definitely her school, but the photo itself does appear to be a recent one.

Either way, Twitter couldn't get enough of Miss Peanut.

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Tweet may have been deleted

Tweet may have been deleted

Turns out she isn't the only one, either.

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Tweet may have been deleted

Tweet may have been deleted

Tweet may have been deleted

Tweet may have been deleted

Tweet may have been deleted

If everyone had access to a therapy dog the world would surely be a much, much better place.

H/T Twitter Moments.