"I'm So Excited" is a song performed by American recording artists The Pointer Sisters.
Roger, Klaus, Hayley and Steve sing along with the Pointer Sisters on the car radio when Roger sets out on a road trip to find the person that performed as "Dylan" in Hayley's "Dream Phone" game in "Anchorfran".
After Roger finds out that Dylan is not the dream he thought he would be, he does something that horrifies the group as he turns on the radio to listen to the Pointer Sisters sing again.
All: I'm so excited and I just can't hide it
Klaus: No, no, no
All: I'm about to lose control and I think I like it...
Pointer Sisters: I'm so excited and I just can't hide it