I wanna leave Bennigans

The story:

So I was in choir last year and we were all singing songs to each other and all of a sudden, someone puts in Pearl Jam's "Jeremy" and Yellow Ledbetter comes up. I am perhaps the loudest person in the room and everyone stopped singing just to listen to the song. I wanted to sing. When it came to that part where "I wanna leave Bennigan's", everyone was laughing! I thought someone had farted or told a funny joke (actually, someone did fart) but when it came up again, the laughter got louder! I was then told the real lyrics. I'm still laughing at this! But seriously, it could be anything.