The person behind me on the bus...

[tempestinateapot]

...is chewing bubble gum with their mouth open. And blowing bubbles. I'm not confident/aggressive enough to actually say anything but the hairs on my arms are actually standing on end. I have another 20 minutes to go.

WIBU to jump out of the (admittedly far too small for my robust frame) window?

"The person behind me on the bus... is chewing bubble gum..."

Think yourself lucky he's not

I er...just got on my bus. The driver's chewing gum with his mouth open.

I give up!