I've found certain moves are infectious. You do them and suddenly you see others genuinely trying it.
Moves like teapots and spreadeagles.
(spirals, spins and jumps also are, but these may result in mickey taking, as you have found)
You might find that 'meeting people half way' with skating may help to break down the barrier of you normally doing stuff that is in a completely different league to them.
If they try it and seem amiable about it, congratulate them or offer some tips
Oh, and if you can do a 'hydroblade' - you *really* will get their attention..
(watch your 6 when doing this move though)