Blink 182 drummer Travis Barker is lashing out at ex-wife Shanna Moakler, accusing her of being a terrible mom to their two children, TMZ reports.

Travis, 40, filed court documents alleging that Shanna, also 40, is neglecting their 12-year-old son Landon and 10-year-old daughter Alabama, misusing child support money and exposing them to drugs and guns in the house.

Travis says he found Landon wandering around by himself and hanging out with a 15-year-old girl without Shanna knowing about it. The musician is also accusing his model-actress ex-wife of sending both Landon and Alabama to school without lunch. And he says she's spending a lot of the child support money on herself instead of the kids.

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Plus, he's worried about the kids' safety with guns and drugs in the house, though he doesn't elaborate in the docs.

Travis is asking for his staggering $18,000 a month in child support to be cut to $2,900 in light of how he claims the money is being used, according to TMZ.

Travis and Shanna married in 2004 and divorced in 2008, though they have been on-again, off-again for much of the time since. Let's hope they can set their own problems aside and work out an agreement that truly is best for their children.

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