In a skit ( a comic play or a drama), everyone is lively and playful.
skittish=skirtish: think of girls all with short skirts showing skirtish (skittish) behavour,
when u r walking on skates (skatish), u r very lively and playful
SKI is a long strip of wood fastened to the foot for sliding....hence SKITTISH people are lively, playful...
after seeing the chick in mini skirt ibecame very frisky
Rhymes with "citish", as in "citish life" - changing, lively
everyone feels skittish(nervous) during skating.