Lighthearted thread inspired by another one on sleazy male behaviour. It got me thinking about my experiences of OLD a few years ago and face to face chat ups in my much younger days. I am not good at knowing if someone is flirting with me/chatting me up (ASD) and have been oblivious before much to the amusement of friends I was with at the time. I'm either suspicious that someone might be flirting or clueless that they are. Needless to say I'm single 
I've had a shit week so far and am hoping this thread will provide some humour to everyone else who could do with a laugh too.
I'm trying to think of ones I've used or heard but struggling due to aforementioned cluelessness.