It has been a long term, how about something a bit more light-hearted? I'll start:
Today I couldn't remember the Roman numerals for 51, 6 or 500.
I was LIVID.
Three cats sat on a roof. Which one slid off?
The one with the lowest mew.
Two cats, called OneTwoThree and UnDeuxTrois were having a swimming race across the Channel. Which cat won?
OneTwoThree cat, because UnDeuxTrois cat sank.