Not in my experience . <| sep |> Guess you skipped that day of class . <| sep |> Apparently they both know how to tank a companies reputation . <| sep |> Invisibility is superb for the prankster . Use it to tie a PC ' s bootstraps together or to a minecart or other inconvenient object , maybe some cooktins ? While the party sleeps , loot their packs and replace a good bit of the used stuff with rocks for similar weight which might escape notice for a while until the missing things are needed . Use invisibility to sneak past the party and out of the cave . D No need to tell the PCs they look like they are having fun down here too . D Maybe the pixie left with the child after accidentally disturbing a goblin camp far below . Pixies can fly , so staying near the ceiling can be as useful as invisibility most folks don ' t look up and there may be small passages ' up there ' well suited to pixie escapes . Outdoors , I ' ve had pixies loosen saddles and saddle bags causing things to fall off a horse at unexpected giddeeyahp ! moments too . Luring in hungry beasts nearer to the party by playing ' drag the bacon ' stolen from a PC ' s backpack was one pixietroupes ' favorite game .