Christopher and The World's End

In this story,Christopher and the TOTLOC join 5 adults to go to over 10 pubs,but they order other drinks,not beer. So Rosamund tells the gang that something is wrong. And that's an alien invasion. So,they must survive the alien anhiliation and destroy all of them.This is the Season Finale and the Final part of the Christopher's 3 Cornettos.
Quotes
Christopher:Perfect. Just Perfect.
Rosamund:We come back and everything is so different.
Christopher:What do you mean?
Christopher:Aw,Come on! A 3rd fence?
Om Nom:(Screams and Stops)
Christopher:If that's,Then that's Rosamund!
Swampy:Christopher,I'll stay here.
Christopher:You can't! The place is gonna explode for a few seconds if we let you stay!
Kowalski:Only 15 seconds slowly to 0.
Christopher:What are you gonna do?
Swampy:Escape in a fridge.
Christopher:Didn't you do this before?
Swampy:Yeah.
Christopher:I wonder where to go next? We did 3 flavors! Strawberry,Blueberry and Mint Chip!
Dukey:Going Back in Time?
Christopher:Yep.
Dukey:Next Season Involved?
Christopher:Exactly.
Dukey:Ok,Let's go.