(In Ep 53 of Sonic X, Knuckles find out when Sonic just battled Dark Oak and he threw the Chaos Emeralds away in space!)
Knuckles: te finally had seven chaos emeralds together... and te threw them away?
Sonic: Exactly!
Knuckles: (angrily) ARE te CRAZY?! WHAT WE GONNA DO?!
Sonic: I guess we're have to find them again!

Hahahahahahaha!!!!
hahahahahahahaha
hahahahahahahahha
Sonic and Knuckles

ARE te CRAZY!

Hahahahahahahaha
hahahahahahahahaha
hahahahahahahahaha
hahhahahahahaha!!!