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) Newest 2 Newest 2 Comments "You shall not pass" - tee-hee. Abusive comment hidden. (Show it anyway.) Ha ha, I love the last one! Spinal Tap FTW Abusive comment hidden. (Show it anyway.) Login to comment. Click here to view up to the first 100 of this post's 2 comments