They've always appeared to put on happy faces together in public, but a new report alleges that Big Bang Theory actress Kaley Cuoco and her husband Ryan Sweeting are on the verge of divorce.

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According to Celebrity Dirty Laundry, the couple, who have been married less than a year, have taken to sleeping in separate bedrooms because Sweeting is getting sick of erratic behavior from Cuoco-who reportedly treats him like a house boy because her ego has flared up recently.

The actress' ego has reportedly flared up significantly lately, ever since she inked her deal to earn $1 million per episode of her show-and Sweeting is reportedly sick of it.

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"They've been fighting a lot because he tells her she's not a star at home," a source said.

The reports are only the latest in a long series of rumors that the couple's marriage is anything but happy, after they tied the knot just six months after they began dating back on New Year's Eve 2013.

Reports surfaced earlier in October which suggested the couple's marriage had hit another rough point because Sweeting was reportedly only staying with his wife for her money, with other reports surfacing in September claiming the actress was begging him not to leave her.

The two were last seen in public together just last week, after attending a Halloween Party together, dressed as Justin Bieber and Selena Gomez-though they reversed the roles with Sweeting donning a wig and dress to pull off the younger actress' look, while Cuoco donned jeans, a hoodie and shades to portray the singer.

"The Biebs and Selena never disappoint," Cuoco captioned a shot of the two on her Instagram page, which saw Sweeting bending down to kiss her cheek. She also posted a second photo of them, simply captioning that one "two peas."

Tags: Kaley Cuoco ryan sweeting