No, but I did forget DST.
Dammit I'm now up way past my bedtime. I knew that I was tired...
Seriously though, the years around the early 1980's were a fog for some of us.
Between alcohol and sundry other drugs I honestly can't remember more than 25 of the past 30 years.
Lousy thing is, it's not always the same 25 years that I remember from day to day.
The IRS has been particularly humorless when I try to explain this...