Let me ask Art how long it's been....I think he'll tell me without making me play a guessing game. ;)
Stop being lame.
doodle at work. Draw your stupid customers. sketch a bit while on EP. There's always time for even a teeny bit of art. I understand that working that much saps your creative energy, but you can draw good so I just want you to draw at least a bit.
It's not weird. It's just the way it is. Maybe when you're home you could do practice sketches of your cats.
independent study classes are the best as long as you can be self disciplined. I never took silkscreening, but I think it'd be fun. You can be the crazy cat print lady.