I reread the specific Goosebumps book, and I just found it more silly, than scary compared to the first two in the Monster Blood saga. Yeah, Evan grows giant as a result of the effect of the blood, but that's it. Plus, anyone could have guessed that he would shrink to the size of a mouse in the end. So I thought that if it made Mr. Cuddles, the hamster from Monster Blood II go on a rampage, what if it also controls the minds of human beings as well? In fact, it could make him go as far as to try and murder Conan Barber (Insert obvious joke here) and lunge his other arm for you!

Goosebumps © R. L. Stein