Lisa Kudrow's son Julian Murray never wants to have siblings.

The former 'Friends' actress revealed that the 14-year-old boy - who is fathered by her husband Michel Stern - has always been opposed to having a brother or sister.

The actress shared on reality star and businesswoman Bethenny Frankel's TV show 'Bethenny': ''He doesn't want siblings. Since he could talk he'd say, 'No, no I don't want a sister or a brother.' Someone would get pregnant and he'd say, 'But you're not, right?'''

The 48-year-old star admitted that the future of her son being an only child makes her feel sorry for him.

She continued: ''I feel bad. Only because he alone will have to deal with his parents when they're old.''

According to the 'Web Therapy' actress, the teenager does want a large family of his own when he gets older.

She said on Monday (16.07.12): ''Hopefully he'll marry someone with a nice family too and he'll have a family. He wants to have a lot of kids.''

Earlier this year, her ex co-star Matt Le Blanc revealed he was against a reunion with his fellow sitcom stars.

When asked whether he thought Lisa, David Schwimmer, Jennifer Aniston, Matthew Perry and Courteney Cox collaborating again was a ''bad idea'', he added: ''Personally I do. I think that show was all about a finite amount of time in six people's lives.

''Once they have moved on from that phase, that family unit has broken down a little bit. I'm sure they'd keep in touch a bit, but it wouldn't be the same.''