As if Donna Martin's return to the zip code that made her famous wasn't enough, last night's 90210 also featured a naked male model; sex in the woods; and enough Dr. Pepper shilling to last a lifetime.

It was a fun episode all around.

Read our detailed recap of "Okaeri, Donna!" and share your thoughts on the latest developments.

Check out a few of our favorite 90210 quotes from the episode:

Donna: The French have Jerry Lewis; the Japanese have Donna Martin. | permalink

Kelly: Do you wanna journal?
Silver: No, I don't wanna journal, nor do I wanna use "journal" as a verb. | permalink

Harry: How will we pass the time? I've got an idea: sex. Lots of sex. Starting right now. | permalink

Naomi: Play your cards right and maybe we'll see some along time together.
Liam: That's an oxymoron. | permalink

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.