I love the jingle in these.
http://www.youtube.com/watch?v=Lv9-QPg01yI
http://www.youtube.com/watch?v=h8a5eQLhdRk&feature=related
My 2nd favorite jingle.
http://www.youtube.com/watch?v=zERjM-S1EV0&feature=related
http://www.youtube.com/watch?v=CPycGGQoxrw&feature=related
http://www.youtube.com/watch?v=sT0IIoYkJaM&feature=related