Reraise his raise amount or smooth calling are both good options. I would probably only AI if I thought he might call with a semi-strong hand like Ax or a PP, or if I had been pushing alot and thought I might get called becuase of that. As the hand played out , just a run of the mill bad beat.

Depending on how you played the earlier Ax vs KK hand, that could also be a bad beat but can't tell without details.