Stop, our aching sides! Fox News’ Dana Perino took to Twitter to rib fellow “The Five” cast member Greg Gutfeld. Gutfeld swiftly retaliated, natch.

Click on the link and giggle madly.

Dana Perino was not finished and the hilarious ribbing continued.

Heh.

Double heh.

Twitter user @FiveFanPS, the maker of the hilarious “Jasper De-Junker app”  jumped into the fray.

Gutfeld didn’t leave that unanswered either!

Zing!

https://twitter.com/donsurber/status/343458649227800577

Perhaps there is no comparison: Gutfeld and Perino are a one-of-a-kind team. Never change, guys!

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Pics: Dana Perino, Andrea Tantaros best the boys at ‘The Five’ bowling party; Smack talk ensues