"Someone, Somewhere" is a song featured in the Season Twelve episode, "Eek, A Penis!".
Background
The mouse with a penis on its back escapes and is on the loose in the town. The mouse sings this song as a duet with the penis on its back, parodying the movie An American Tail and its song "Somewhere Out There".
Lyrics
Mouse:
Someone somewhere is loving me tonight
Looking at the same moon and seeing it so bright
Mouse and Penis on its back:
Someone somewhere is feelin' my despair
Feelin' my despair
And this same moon is
Making them think of that.