I'm a well read grad student who's bluntly honest about all things, although I try to be most honest about myself.
Neither quirky enough nor funny enough to have me laughing out loud. It is, however, funny and a bit quirky. It also took me, like twenty minutes to read. Very, very quick read!
If you really need to completely shut off your brain, this is perfect. Otherwise, I'd suggesting picking up another book. There are plenty of humorous animal books, after all.