How to Draw Mr. Crabs from Spongebob SquarePants - Easy Things To Draw . This is also a following up to How to Draw Plankton from Spongebob - Easy Things To Draw\rbrIn this I go over how to draw the mr crabs, the enemy of plankton from spongebob squarepants. It a fun video and i hope you enjoy it. Listed below are other videos in the . Check them Out. thanks.