I've seen it a bunch of times on promos for the show on TVland. It was said by Thelma. It goes something like this...


Happy St. Patrick's Day

I am glad that you're back

It's a good thing you're Irish

Instead of black

it's from the episode when the kids went into the greeting card business.

Yes, that episode is called "J.J. in Business" from the 4th season.