So, umm, I need help..

I remember a long time hace I saw an episode of The Simpsons, and it's always stood in my mind as my favorite.
I just can't remember the title.

I think it's basically about them on vacation o something, and Bart and Lisa steal Homer's debit card o credit card o whatever, and they just spend all his money and when Homer finds out, end up in a wild ganso chase.

That's really all I can remember about it. All I'm asking is, does anybody know the name of the episode?