He's such a love with the babies. Twix weaned them at about eight weeks (including completely removing herself from them, she rarely plays or touches any cat), so Peep and, more recently, Tucker took up the job of being official moms. They're gentle and loving towards them, always snuggling and playing. Peep even lets them "nurse" from him.
Those kittens are luckier than they'll ever know...after all, they have three moms!