have a senior moment

have a senior moment

To forget something or act strangely or foolishly, humorously attributed to one's advanced age. I thought Mom knew Joe's phone number, but she's having a senior moment and can't remember it either.
See also: have, moment, senior
Farlex Dictionary of Idioms.
See also:
  • a senior moment
  • senior moment
  • are we having fun yet
  • Are we having fun yet?
  • there must be something in the water
  • AWHFY
  • (one's) lord and master
  • be all in a day's work
  • all in a day's work
  • and I don't play one on TV