@Vox I don't have a preset agreement with any of my friends about saving each other from creepy people hitting on us, but I have suddenly interjected with "so I've got competition?" or "I don't know how I feel about you talking to my girlfriend/sister like that" anything along those lines to save my friends multiple times. At least it gets a hilarious reaction from everyone involved. Also let's be real I probably need a protection squad myself.