It seems to encompass the "fun" aspect of trouble that is caused by not understanding something. Plus, I am a huge "Little Britain" fan, and Lou and Andy certainly do get into quite a lot of kerfuffles.
It's actually "occasionally" - I can't spell this word to save my life, and it annoys the living daylights out of me. I'll even type out "every once and a while" if I am rushing just to save the time it takes me to try out double letter combinations.
"In three words I can sum up everything I've learned about life: it goes on."