Megan Fox's son throws toys at his baby brother.

The 'Teenage Mutant Ninja Turtles' star admits her 23-month-old son Noah has taken a while to warm to his six-month-old sibling Bodhi and still occasionally pelts objects at the little one's face.

Speaking to, she explained: ''Half the time he is [excited], he wants to stroke his head and help feed him - then the other half of the time he tries to smother him.

''He's good most of the time, but then every once in a while, when we're not looking and we hear the baby cry, we realise he's thrown a toy at his face.''

Despite Noah and Bodhi's lack of brotherly love at the moment, Megan, 28, captured the first sweet moment between them when they dozed off together.

She gushed: ''There's not a whole lot of bonding going on, but they took their first nap together today! They were sleeping in the same position.''

The brunette beauty is besotted with her sons, whom she has with her husband Brian Austin Green, and enjoys watching them achieve new milestones but recently admitted she feels guilty about being a working mother.

She previously said: ''As a mum it's hard because I don't feel like I'm ever giving either one of them 100 per cent of my attention or 100 per cent of myself, so I carry a lot of guilt.''