Boy, that Chelsea Handler really nailed scary Twitter-using celebrity mom Dina Lohan on Chelsea Lately! Except for one small problem: Lohan doesn't actually use Twitter.

The @dinalohan account on Twitter, supposedly written by the reality-TV star mom of Lindsay Lohan, was exposed last weekend as a hilarious fraud perpetrated by a Matt Cherette, a 24-year-old Michigan man. But Handler and her guest commentators seem unaware that it's not actually Lohan behind the tweets. Handler was completely taken in by Cherette's main schtick — writing tweets which bump up against Twitter's 140-character limit, which the imaginary Lohan attributes to "censorship" by Twitter's "tech support."

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