They are acuainted before the start of the series, as they know each other already in the first episode.
in an episode! Lol
Because Knuckles was being a lone wolf at the time
Episode 66 and 72.
no he didn't
in sonic x you can find it write sonic x episode 18.
Episode 65: Mission:Match-Up.
OMG there's an episode where he cries?! I want to know to!!!!
Hyper Sonic only appeared in Sonic the Hedgehog 3 and Knuckles. Only Super Sonic makes an appearance in Sonic X.
blu forng magnamimous
Knuckles is the red Echidna in sonic x
he dosent
No, but it think he likes her. See the third episode of Sonic X.