request #2...theme and variation?

so this one won't make much sense to just about everyone. this was requested by dave. he, kartik, and i had classes together. in and among our shenanigans (that's right, not just mine) doodles came about and somehow this one (probably the leftmost actually) got called a doneus. i honestly can't recall who came up with the doodle but i'm pretty sure i didn't come up the name, ha ha. being the nerds that we were are, a catchphrase goes along with this and it goes sorta...something...like...