These two are my Oldest characters, they date back even before my dragon character by a year (about 13 years ago). They are so simple, that they don't really need a ref sheet, but here it is anyways. This is what they basically look like and their personalities. While they have been around for a while, Their personalities kept changing until I got what they are now.

They technically started out as generic smiley face guys and then turned into this... I still use them from time to time, mostly in doodles.

As for backstory, they don't have much of one. Just think of them as people from a slightly different dimension where it is still the 1980's and they are just visiting our dimension on spring break or whatnot.