Yes, Macaulay Culkin and Brenda Song have a suite life together.

In fact, the Home Alone star couldn't help but to gush over the Suite Life of Zack & Cody alum in celebration of her 36th birthday.

"Happy birthday to the best friend, mother, ally, colleague, lover, and partner I could ever wish for," Macaulay wrote on Instagram March 27, sharing photo of Brenda in a bathrobe with her hair wrapped up in a white towel during the couple's recent trip to Las Vegas. "You are my reason. I love you."