Do you find yourself coming up with off screen plot lines/backgrounds for the characters??

LO is currently obsessed with Bob the Builder, and I always joke with DH about how Bob and Wendy have a secret romance going on--they once bought each other the same tool as a gift! True love! There is also a character on the show who seems to have very low self-esteem, and we've decided that his height and size (he's a crane truck) has contributed to feelings of not fitting in with the other machines.

Anyone else? Or are we major weirdos?