I FOUND THE COOLEST THING IN THE CLIENT EVER

alright so if you spam trying to add someone on your friends list or a name that isn't taken, then it sounds like a machine gun is getting sprayed steps:

1. click add a friend
2. type someone's name that is on your list
3. continuously press enter until the machine gun noise does not stop
4. you are a dank memer now
5. re-enact the seen from home alone and get a free cheese pizza