One more irreconcilable difference for them to reconcile over this winter.
Levi Johnston says he's totally shocked that Bristol Palin agreed to do "Dancing with the Stars" -- because dude tells us they never, ever danced while they were together ... not even once!
Despite their recent split, Levi claims he has "nothing but warm wishes" for Bristol on the show ... even though she'll be spending lots of quality body grinding time with another man ... Mark Ballas.
