Just two.
4 no 5 no 6 no its really 4 - not sure, better flip a coin to get the right number
Well it depends on what you mean by change.
Only 1, but it takes them 15 episodes to do it.
Five: One to do it and four to tell you how they did it on the last job.
They're harmless until you put one in your mouth and light in on fire
Hamster.
