Who said learning has to be dull? We found some fine examples of hilarious things textbook writers have put in their school textbooks. Ranging all the way from Spongebob to Justin Bieber and Spider Man, these are some of the funniest things we’ve seen inside textbooks. We must admit some of them are really unexpected. Check them out:

 

1. Calculating Physics Elasticity Constant For This Spider Man Problem.

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2. As You Can See, Fire Is The Second Safest Way To Travel… 🙂

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3. In Another Physics Textbook You Find This “Well Prepared” Cat

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4. This Gem Was In A High School Sex Education Textbook

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