The discussion evolved from a guy guessing the Three O'Clock Threesome theme was
"fart tacos"
1. Beans - It has it's own songs.
2. Draught Beer - "Beer farts" 'nuf said.
3. Cabbage
4. Onions
5. Broccoli
The reason all these are effective? Because they all have bubbles.
Hey that's what we read on that there "interweb", it must be true.