Former "Two and a Half Men" star Charlie Sheen, who in 2011 was famously fired from the CBS hit show, was apparently upset after Kim Kardashian allegedly refused to give an autograph to a 6-year-old girl, TMZ reported.

"She cries about it every night before she goes to sleep," Sheen said on Twitter on Tuesday morning.

Sheen also counseled Kardashian to "f yourself" for crushing a little girl's dream.

"You are lucky that ANYONE cares about your gross and giggly [sic] bag of funk you dare call an ass," the 49-year-old said. "Your public loves u. Give something back or go f yourself."

According to the gossip blog, Sheen dared Kardashian to compare resumes with him. The actor has starred in movies such as "Platoon," "Ferris Bueller's Day Off," "Wall Street" and "Being John Malkovich." For "Two and a Half Men," he earned a Golden Globe in the Best Actor category.

Kardashian is known for her participation in the reality television series "Keeping Up With the Kardashians." Last year, the model and socialite married rapper Kanye West, a development Sheen did not leave untouched in his Twitter rant.

"My apologies to your hubby," the thrice-divorced actor said. "Great guy I'm sure, I hope his vision returns one day."

Sheen deleted his posts "before the sun came up," Fox News reports.

The Kardashian incident is but one of a number of times Sheen has taken to Twitter to vent, according to Us Weekly. Last May, he used his "trademark 'tweet poem' style" to go after singer Rihanna. At the time, the "Anger Management" star was unhappy because the musician, who Sheen said he could not "pick out of a lineup," apparently refused a request to be introduced to his girlfriend.

"The word we received back was that there were too many (paparazzi) outside and it just wasn't possible at this time," Sheen tweeted at the time. "At this time? AT THIS TIME?? Lemme guess, we're to reschedule another random 11 million to 1 encounter with her some other night?"