If you're talking about the Sonic SatAm:
They were kidding because Sally was kidnaped and Robotnik made a clone with her personality to trap them. But Robotnik didn't put the memories, so they discovered that one wasn't Sally. When she was rescued, she was talking with Tails in the Great Florest, when Sonic appeared and said:
- Wait Tails, I'm not sure if this on is the real Sally
And Sally Said:
- oh really? So that answer you?
Them they kiss. and the clown (Sonic) said:
- It's a clone Tails, let's Get outta of here!
Yup.
Sally isn't in Sonic X
no
yeah sometimes.
In Sonic SatAM they kiss at the end of the final episode, "The Doomsday Project"
In the comic "Sonic Universe" Sonic the Hedgehog and Sally Acorn get married. They have kids, Manik and Sonia.
Nobody but i wish sonic kiss Amy and not sally sally is a old charter from a long time ago so i think that sonic and amy are a great couple
She never does.
yes
No
Confirming the last answer, yes they did. But theses kiss scenes don't appears only in Sonic the Hedgehog (Sonic SatAm) Appears in the comics too, a lot.
In the comics, Sonic and Sally have shared a kiss and they did love eachother. Amy considers herself to be Sonic's girlfriend but Sonic feels uncomfortable and annoyed by her romantic fondness towards him.