Jim Carrey has confirmed he and Jenny McCarthy will never marry.

'The Mask' star shares his girlfriend's view on marriage and insists they are happy as they are.

He said: "No, we won't get married, although it is wonderful to have someone who entertains you and gets your jokes!"

Jim - who has been married twice before and has a 20-year-old daughter - says being with Jenny has made him want to be a more reliable boyfriend.

He told TV show 'Extra': "I'm more faithful than I ever was. Faithfulness and truthfulness is important to me in a relationship."

Jenny - who has a five-year-old son with ex-husband John Asher - recently said she has no plans to tie the knot with Jim.

She said: "What is marriage a guarantee of? I'll be yours forever? I'll be faithful? Bull! It's really just a piece of paper."

Despite her reluctance to marry, Jenny says she is blissfully in love with the 'Dumb and Dumber' actor.

She said: "He is the light of my life and we're more in love now than we have been in our entire relationship."