Pat and Patty Sketches

Finished these this morning, drew some sketches of my newest characters I posted the other day. Been drawing sketches since they are faster to finish, and I haven't had as much time to draw. 
Anyway, the top left sketch, Patty is once again trying to get Pat with a girl. Heh, she's always trying to be his little match maker.  
The other sketches are more random and self explanatory. I have always liked how in Dexter's Laboratory, his glasses always moved with his eyes while making expressions, so I thought it might be cool to also do that with Pat's expressions.