Brad Pitt has reportedly put his foot down on the suggestion of Angelina Jolie to adopt more kids as the "Maleficent" star is allegedly cheating on the "Fury" actor with their own nanny.

According to The Hollywood Gossip, Angelina Jolie and the nanny, Lena Gould, have become inseparable and even locking hands in public.

"[Angelina] acknowledged she had bonded with Lena in recent months, spending long nights talking and massaging each other's bodies," the source alleged.

Their closeness even had Brad Pitt suspicious about Angelina Jolie cheating on him.

"Brad Pitt demanded to know what was going on between them, [noticing that] Angelina and Lena are inseparable," the source added. "Jolie insisted that she and her nanny just shared an 'emotional connection.'"

Although, Angelina Jolie cheating on Brad Pitt is highly unlikely, the "Maleficent" star is "openly bisexual," according to the article.

Is that the reason why Brad Pitt allegedly nixed the proposal by Angelina Jolie to adopt more kids?

The story goes that Brad Pitt and Angelina Jolie met three Syrian brothers whose father was abducted and mother killed in a bomb blast.

The "Maleficent" star was so moved by their situation that she suggested to Brad Pitt that they adopt more kids.

The couple already has six children, Maddox, 13, Pax, 11, Zahara, 10, Shiloh, eight, and the six-year-old twins, Knox and Vivienne. And Brad Pitt was quoted as saying that he loves the chaos a big brood is bringing to the house.

"Angie wanted to adopt all three, but when she got back to the United States, and told Brad about it, he said no," a source told Radar Online.

"Going from six children to nine was just way too much, and Brad was concerned about how it would impact their other kids," the source added. "But Angie didn't put up a fight. She knew it just wouldn't work. But they compromised at adopting one."