It's important for families to stick together, which explains the prevalence of kid-friendly restaurants and bulk rubber cement. Keep kin close with today's Groupon: for $6, you get $12 worth of family-friendly American fare at Choo Choo Johnny's, located in Walt's Food Centers Plaza in Frankfort.

Choo Choo's train-themed eatery revs diners' digestive engines with a medley of wraps and sandwiches, as well as a miniature locomotive that gallivants through the family-friendly dining room. The dynamic servers, clad in engineer attire, deliver hearty menu items, such as the bacon-and-cheese char-burger ($8.49) and the tortilla-swaddled chicken-and-bacon wrap ($8.49). The Conductor's special bookends charbroiled chicken, marinara, and parmesan between a gourmet bun, and the Penn Central sandwich trots down the track, tempting tongues with rib-eye steak, mozzarella, grilled onions, and peppers embraced by french bread ($7.99). Watch kids marvel as a model train delivers food at the counter or chugs through a miniature city populated by tiny commuters and average-size thimbles.