I can only imagine . <| sep |> smash your pipes like Pete Townsend . just kiddingdepending on the crowd , have someone lift your kilt to show a fake apparatus . or if you are me the real thing hahaI like to sneak up behind people on their phone and blast themnot so much gimmicky but cutting out your drones and playing the last few measures or the melody just on your chanter I do this with The Gael and people really like it it takes a little practice and well set drone reeds but is kinda fun , and I find it is best to do it in the middle of an embellishment because it hides the crazy overblown noteI once saw a piper put latex surgery gloves over his drones and play . they kinda danced like those blowup dancing inflatable guys yes it ' ll ruin your tone and cutting a hole the right size would be key