Show about a town where weird paranormal things keep happening

[froodle]

I'm guessing it was airing about 15 years ago but I wouldn't be surprised if it was much older or newer than that. It was probably a Canadian show. I don't have any evidence for that except that I'm Canadian and a lot of the really weird cartoons I saw growing up were from here.

I only remember one episode, where individual people keep getting stuck in loops a couple seconds long. For example, one of the main characters was buying something from (I think) the school cafeteria, and pays in cash. The person at the register says "here's your change" and hands some money back, but gets caught in one of these loops. Immediately after handing over the money, they say "here's your change" again and hands over even more. This keeps going until the main character's friend drags them away, scolding them for taking advantage of this weird thing going on.

Every episode it was a different paranormal thing, and if I remember correctly it never effected the main characters? But I'm unsure about that.

Any ideas?