Ha! I'm so glad I'm not the only one who thought of that! There are two cars I see around town sometimes with stuff glued to them. One has dinosaurs and Godzillas and the liscense plate is T-rex or something like that. The other is covered with shells and planets and stuff.
So I thought it would be fun to paint my Honda pink and put MLP stuff on it. Won't actually do it, but I thought about it!