Oh, it’s a good day indeed to be a nerdy Office fan/writer/watcher.

Acolytes of Dwight Schrute, bow to your goddess: Jessica Alba, the hottest chick you’ll never sleep with, is coming to The Office.

Like Jack Black, whose appearance was announced yesterday, Alba will be guesting on the special hour-long episode of The Office is scheduled to air on Feb., 1, after the Super Bowl.

Black and Alba will play movie stars in a bootlegged movie that the Dunder Mifflinites are trying to download on the sly during a slow workday.

And guess which Dancing With the Stars star is also making an appearance?

According to our pal Korbi at Zap2it.com, Cloris Leachman will come onboard for the same Super episode.

Yep, The Office has officially entered bizarro world!

The episode is titled “Stress Relief” and is scheduled to run in the 10:30 to 11:30 p.m. ET time slot.

Source: E!online.com