Jim Carrey is head over heels for girlfriend Jenny McCarthy. Just don’t expect to hear wedding bells any time soon.

“I’m happy with Jenny,” the Horton Hears a Who star told Britain’s Weekend magazine. “Although I probably won’t get married again. If you’ve done it twice, you really should stop doing it.” (The actor was previously married to Melissa Carrey and actress Lauren Holly.)

Carrey also offered glowing words for McCarthy’s 5-year-old son Evan, who suffers from autism.

“He’s a ...