11 Nerdy License Plates This might just be the best license plate joke I've ever seen. While the rest of the license plates on this Mental Floss list are all pretty funny, this one certainly takes the cake.Link Comments (2) Ha ha, I love the last one! Spinal Tap FTW Abusive comment hidden. (Show it anyway.) "You shall not pass" - tee-hee. Abusive comment hidden. (Show it anyway.) Login to comment. Enable JavaScript and Click here to access all of this post's 2 comments