1) ate too much turkey
2) drank too much eggnog
3) heard too many carols
4) spent too much time with the family
5) watched It's a Wonderful Life repeatedly
6) asked Santa for Cowboy Neal
7) all of the above"
"We are on the verge: Today our program proved Fermat's next-to-last theorem." -- Epigrams in Programming, ACM SIGPLAN Sept. 1982