A quick 6 tap jug down fast hands usually does the trick. I got 46 new people into kendama on that one
If people have never seen it before, doing a nice around the world is basically as impressive as a triple lunar flip, and doing tricks without missing is what will really make people think you've got some talent. I've done a few events lately, and had some young local shredders help out. Usually they get on stage, and just try some of their hardest tricks right off the bat. After missing 5+ times, its usually pretty easy to see that the crowd starts to lose interest.
Straight up do swing spike, usually people will be lose it just cause you got it on the pegg, then do some cup shit followed by some hand rolls