'Are you lost? The miniature golf course is across the road'.
'Which teletubby are you'? (Don't be taking yourself too seriously if you're out of shape).
Never target or go after anyone, but if anyone starts something or gets too angry or aggro then they're fair game.
I once played for a friends social team (not hockey) and was used to playing many, many levels higher than they were at, bigger, fitter, faster and stronger so the other team were pretty much fodder to me, but I don't go too hard out in that sort of situation, but just have a bit of a run around and try and make the others look better by making some play for them. This one guy on the other team was going hard out, playing dirty, spoiling for a fight and wanting to make a name for himself. I gave him a bit of a warning shot and he comes gunning for me. He was missing quite a few teeth, probably through a combination of bad dental hygiene, accident or violence.
I said to him, 'hey I'd love to fight you buddy, but you look like you've lost enough teeth already'. His own team mates all fell over laughing at him and mocking him and the guy must have felt about two feet tall.