I think like 2 or 3 because a lot of my parents friends were hippies with kids around the same age as me and we used to always run around naked and shit. Fucking hippies.
Oh hey, I was at a party on Friday and was trying out just going up to randoms and saying "Hey you, let's kiss" and it worked quite a few times, so for you guys you haven't kissed anyone try that lol.
EDIT: when you say it you have to have 100% certainty and confidence because if you doubt yourself by even 1% you will get denied harshly.
Proer tip, if you're funny/cool enough/don't know ANYONE there because it's a fucking beer garden it works without being creeper because you do it in the most non-creepy way possible. Like you have to be commanding man, it was fun and life is for having fun so yeah no worries.