[TallGuyShort]

Recently I've woken up thinking in C. I'll say hi to my wife, and immediately check to make sure that in my mind, there were parentheses and a semicolon after I said 'hi'.

[jgroch]

That too. In various programming languages, Lisp a few weeks ago. Luckily not the parenthesis part for me, though.

(edit - curiously it's most often when waking up also)