Actually, it's Rouge that wants a family with Knuckles. She's hinted it before in the Japanese version of Sonic X.
look up knuckles and rouge some show them kissing.
Knuckles is often implied to have a crush on Rouge the Bat.
knuckles of course
Rouge likes Knuckles but Knuckles doesn't really like Rouge much, he thinks she is pretty annoying cause she hangs around Knuckles so much
most likely they say that rouge and knuckles like each other as friends but knuckles dosen't like rouge very much.
No, Knuckles Hates rouge the bat. For your information, You spelled Knuckles wrong.
Knuckles has a crush on rouge the bat.
Because SEGA officialy accepted relationship between Knuckles and Rouge.
Knuckles does have feelings for rouge and he kind of shows it...... BUT I HATE ROUGE! SO DOES MY FRIEND!
this is so random but maybe maybe not depends on what it means
Knuckles really HATES Rouge!!!!!!!!!!!
Nothing has been released confirming or denying Knuckles' feelings towards Rouge.