Work on getting rid of the urge...really. That will ONLY lead to trouble when you lose the discipline to vent on micro stakes...you'll find more expensive outlets. What you CAN do is treat yourself to one NIGHT a month to donk it up at a much lower limit and put away say one stack of your normal limit as a stop-loss for the much lower limit.

I'm ahead 14.5 BB per 100 on the 4c limit tables.

But yeah. Fold. I'll tattoo that on the insides of my eyelids or something...