I stumbled across the above the other day (source) and it made me chuckle, reminding me a little of of this post about cute angels and other mathematical bloopers.
The cartoon above was drawn by Dan Piraro and can be found on his Bizaro website – well worth a visit. By virtue of the fact that you are reading my blog, I’m guessing you are of a mathematical bent (but whether that bend forms an acute or obtuse angle, who knows!) and therefore may particularly enjoy this cartoon of his.