Night school.

As previously reported, Mark Consuelos (ex-Mateo) will guest star on I Hate My Teenage Daughter. He will pop up on the FOX series on March 6 & 13 as Alex Castillo, a night school professor who teaches Nikki (Katie Finneran) and Annie's (Jamie Pressly) Spanish class and asks out the latter on a date.

The comedy airs on Tuesday nights at 8:30 PM. Check out the behind the scenes video of Consuelos' March 6 episode below.

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- Lori Wilson