The Little Couple Exclusive Preview: Watch Jen Pull Off An Amazing Surprise For Bill's 40th Birthday

When we talked to Jen Arnold and Bill  Klein at the start of The Little Couple's new season, Bill stayed hush hush on how he celebrated his 40th birthday, saying: "They surprised me on camera for my birthday. That's all I can say." But tonight, we finally get to find out all the deets on his birthday surprise!

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Since Bill's birthday was not long before his back surgery, he was sort of down in the dumps and nervous, but leave it to Jen to surprise him with a party with all his family and friends and most importantly, his kids! Watch the exclusive Little Couple clip above to see Bill's reaction when he walks into his surprise party, and to see his face light up when he gets to see Will & Zoey there, too.

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And tune into a new episode of The Little Couple tonight at 9pm on TLC to see Bill's birthday party and the family's Halloween celebrations!

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Are you impressed that Jen pulled off such a great party? Think it'll get his mind off his surgery? Tweet us @OKMagazine.