Is Heidi Klum trying to send Seal a message with her shirt?

If Seal wasn't already bent out of shape over his ex-wife's relationship with the family bodyguard, now he will be. Heidi Klum chose to wear long-sleeve T-shirt with very choice words during an outing to the Los Angeles County Museum of Art with her four children and bodyguard boyfriend Martin Kristin on Sunday: "When we have each other we have everything." And to really twist the knife, Klum, Kristin, and the kids were all holding hands, just like a family unit.

[Related: Heidi Klum says she wants to be 'friends' with Seal]

The visual will likely not sit too well with Seal, who has not been photographed with his children since July. After photos emerged of his ex-wife and her bodyguard engaged in major PDA during a family vacation with her kids and parents in late August, the "Kiss From a Rose" singer went off on Klum. "I would have preferred Heidi show a little bit more class and at least wait until we separated first before deciding to fornicate with the help," Seal fumed to TMZ on September 1 after he landed in Los Angeles.

[Related: Halloween Cattitude -- Heidi Klum, Kim Kardashian, and other celebs dress up in purr-fect costumes]

Two weeks later, the "Project Runway" host, 39, admitted to the relationship on Katie Couric's new daytime show, "Katie." Although she still played a bit coy, she revealed that Kristin "is a great man and recently we just got to know each other from a completely different side. He's been with our family for the last four years. He's cared for our four children and helped us tremendously. I trust him with my children's life."

He's certainly been a big part of the children's lives lately. Kristin has been by Klum's side at various family outings in both New York City and Los Angeles, such as her sons' soccer games, a Justin Bieber concert, and most recently to pick out pumpkins.

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