This one was just a last minute thing, so it's not as god as the others.
This one is to the tune of "I saw mommy kissing santa claus"
R&R or Winry will steal your boyfriend!
I saw Winry kissing Alphonse
I saw Winry kissing Alphonse
Underneath the mistletoe last night.
She didn't see me creep
Down the stairs to have a peep;
She thought I was reading books
Or in bed fast asleep.
Then, I saw Winry tickle Alphonse
And he thought it was alright.
Oh, what a laugh it would have been
If Edward had only seen
Winry kissing Alphonse last night