Thing I Never Noticed Before:

In the Farscape episode Different Destinations, when they've gone back in time at the peace memorial, and Harvey is wearing cowboy boots and playing Home on the Range on the harmonica (yes, this all makes perfect sense in context), his cowboy boots have "ANDY" written on the soles.

Because Crichton is a wonderful human being who apparently loves Toy Story.

Can't believe I never saw that before...