Something funny but at the time annoying!
I was riding home from work this arvo, dual use path (bike / walkers share) anyway come up to two people riding side by side, I wasn't in a rush so just thought I'd follow for a while as there was a road crossing thing coming up where I'd get past. Otherwise figured they'd notice me behind sooner or later.
They were having a conversation, anyway the lady sees me when she turned her head towards the bloke, he moves over. She's like "ever heard of a bell" rings her bell and says "one of these". I'm like oh well I wasn't wanting to get past anyway (should have said I wasn't in a rush or whatever). I think she thought I was sitting behind just to listen to their conversation or something (muttered something to that effect) lol. I just got annoyed at the rudeness really, if I wanted to get past I'd have called out (no I don't have a bell). And if they don't want people listening to conversations well they shouldn't converse in public places.
As I passed I just turned and said "well you don't seem to have heard of a helmet" as she wasn't wearing one.