Name that holiday tune

Many of us probably put up our Christmas trees this weekend so i decided that in primary we'll do the same thing. We are going to play "name that tune" (at least in SR. primary) Each side of the primary room will "bid" for how many notes they think they need in order to guess the song and then the person who actually guesses the correct song after hearing the notes will get to pick an ornament and help me decorate my tree. Simple. Effective. Ready to go.