At these 1970s-themed salons in Rockwall and McKinney, hairstylists trim toddlers’ and kids’ locks as the wee ones sit in motorcycle- and car-shaped chairs watching flicks of their choosing. Older kids can wait their turns in the Mini Arcade where PacMan, Frogger, and PlayStation distract. Groovy’s is perfect for girls’ birthdays, too: starting at $250, packages include hair styling, mini manicures, dress up, and karaoke. Cuts start at $17 for boys, $20 for girls.