LONDON: Jenna Elfman is a mum again - the actress gave birth to her second son, Easton Quinn, on Tuesday (02Mar10).

Elfman broke the happy news via a Twitter.com post on Friday (05Mar10), cooing, "He's an impressive sleeper (thank god!) & I'm his biggest fan."

Husband Bodhi Elfman is also thrilled with the couple's second child, adding his thoughts on his own Twitter.com page: "Shazaam! Easton Quinn Monroe Elfman. Born March 2 @ 7:53AM. Triple Word Score, Grand Slam, Royal Flush! Digging this guy big time."

The couple has a two-year-old son, called Story Elias