Jimmy Fallon Talks Having Two Young Daughters: Fatherhood Is a ‘Greatest Thing That Has Ever Happened to Me’

Jimmy Fallon plays many roles, though that of “Dad” is by distant his favorite.

While compelling his new children’s book Everything Is MAMA, a late-night radio horde couldn’t assistance though sing praises about his life with mother Nancy and their dual daughters Frances Cole, 2½, and Winnie Rose, 4.

“It’s a biggest thing that has ever happened to me,” Fallon, 43, tells PEOPLE in this week’s issue. “You comprehend what’s critical in life. Every singular day we comprehend there’s a new lovable thing they’re doing or saying.”

“They fill adult my phone memory with photos. I’m only holding these cinema that no one else wants to see,” he adds. “No other foreigner cares that your child ate an artichoke, though we consider it’s a best story ever. No it’s not. It’s boring.”

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“It used to be cinema of me and my wife, or sunsets or brunch – now nothing of that. Now it’s only kids,” Fallon admits. “I’ve got thousands. You spin a man we pronounced we wouldn’t become: ‘I’m not going to be that man that tells stories about their kids,’ though we am now.”

Similar to his life philosophy, The Tonight Show host loves a fact that his girls are dancing to a beats of their possess drums. “They’re dual totally opposite humans,” Fallon says.

“They act opposite – we feed them a same food, we uncover them a same TV shows, we read them a same books and they’re only opposite tellurian beings,” he explains. “The 4-year-old is really polite. The 2-year-old, if we spin around for one second, she has dual knives. She’s a totally opposite child!”

When we stayed during a aquarium a liiiittle too long. #FamilyVacation

A post common by Jimmy Fallon (@jimmyfallon) on Oct 18, 2017 during 9:55am PDT

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Because Fallon is a healthy hostess and an consultant during improvisation, a horde loves to move that work side of him home — sometimes!

“They’ll ask, ‘Can we make adult a song, Daddy?’ It’s like Moana and Trolls songs, and I’m like, ‘Let’s only watch a cinema — they already done adult a songs for us. Don’t make me work this hard!’ It’s a best thing ever,” he says.

“I love them so much. Whenever we can, we put on small shows,” adds a Saturday Night Live alum. “My mother and we will lay down and we’ll watch them sing a strain or tell a story. Little family talent show. We’re going to be a subsequent Osmonds.”

For some-more on Jimmy Fallon’s family life and new children’s book, collect adult a latest emanate of PEOPLE, on newsstands Friday.