Krissi Biasiello, a contestant on the fourth season of Fox's "MasterChef," has a nasty social media past. The show, hosted by hotheaded chef Gordon Ramsay, features amateur chef's competing for culinary glory.

Some of my spies sent me tweets from Biasiello's account where she says some not so nice things. For example:

(The edit is mine, clearly.)

Thinking that hashtag isn't ironic.

And another:

Not cool, Krissi. Definitely not cool. I've got some more screengrabs, but figure these are enough.

I called up the reps for "MasterChef" and they had no comment on the matter.

UPDATE: Looks like she just deleted her personal Twitter account, although her account for the show is still going.