How about the refrig?  ^..^

Great trick Willoughby! Here's a hint for your mama. After I do all my tricks, my mama asks me 'Monty, just how hard was that?" and I say "That was Easy". For five dollars you can get an "Easy Button" from Staples, and when your mama cues you after her question you can put your paw on it and it will say 'THAT WAS EASY'. I am a big hit with that one, and I'll bet you will be too. Mama says it's good for me not to keep any secrets that would make people happy, I have to share them all, but it's ok, Willoughby, I love sharing!

Hugzzz

Your friend Monty 

You're a talented dog Willoughby. We used to be able to do that with our food cupboard (except we didn't learn to close it again) until our mum put a lock on it as we ate all our biscuits. hehe. You're a very beautiful dog as well :) x