Drake Bell doesn't really like Justin Bieber.

The former "Drake & Josh" star shared his opinion Thursday on Twitter that Bieber's pal Lil Za -- who was arrested Tuesday for allegedly possessing drugs -- was just taking the rap for Bieber, whose home was raided by police looking for evidence connecting him to last week's egg-throwing incident at his neighbor's house.

Sheriff's deputies initially though the young rapper had cocaine, though sources have told TMZ they now believe it's Molly, a form of Ecstasy. "Hey @justinbieber how much are you paying Lil Za to take the coke wrap for ya? Be a man and take responsibility. Learn to be an ADULT!" Bell tweeted, later deleting his tweets, according to E! News. "@justinbieber instead of egging speeding around your neighborhood and defacing property like a little (expletive) you should practice your guitar!!"

Right. Anyone see Bell on Rolling Stone's latest list of the 100 greatest guitarists? I must've missed him.

Bell, who has had Twitter feuds with Bieber in the past, later posted a photo of Bieber spray-painting a wall, saying "his art is almost as bad as his music."

OK -- that was kind of funny.

Of course the Beliebers -- who apparently include Mike Tyson -- defended Bieber. "Blah blah blah I don't talk tough on twitter @DrakeBell & I do love my brother," @milktyson tweeted. "That's why 1 day you'll answer for your bully (expletive)."

Yeah, that's a good move -- make Mike Tyson angry.

According to MTV News, Bell wasn't the only one to rip Bieber after the incident. "Supernatural" star Jared Padalecki tweeted earlier this week, "Hey @justinbieber, how much are you paying your friend for pretending that it was HIS cocaine, and taking the fall for you?"

Contact Tony Hicks at Facebook.com/BayAreaNewsGroup.TonyHicks or Twitter.com/insertfoot.