23. Randomly Laughing By Yourself
Sometimes there can be a very rare occasion where you're in a good mood, the sun is shining and you're actually happy. You'll remember a fond memory and laugh and laugh and laugh, despite the fact that you're by yourself and you have an audience of strangers judging you. It's also considered to be a bit strange when someone on the other end of the phone can make you laugh and the strangers around you will probably assume that you're laughing at them or you're laughing at something that couldn't possibly be that funny.