So Indy has started his counter surfing and garbage can raiding adventures. He is USUALLY pretty good, but if he gets bored or if you leave something REALLY tempting out he will go for it as soon as you leave the room. I've seen the snappy trainer thing, etc etc... I'm not payin 10 bucks for a mouse trap with a piece of plastic attached to it.
The solution to Indy's Counter Surfing?
Regular plain old $0.75c mouse traps, turned upside down, with a small wad of paper towel under the fake cheese to make it less sensitive. I put 8 of them around my kitchen and two on my bbq grill outside. The trap goes off when he jumps on the counter and hits it with his paw, the action of the trap makes it jump in the air violently, and make a loud snapping noise. Since I've been typing this, he snapped two on the counter, and one on top of the garbage can. I'm extra evil and made sure he saw me put a pig ear up on the counter

I give it a week and he won't go near the counters.