Ep 18. A Very Donahue Vacation

The Middle season 7 episode 18, titled "A Very Donahue Vacation," follows the Heck family as they join the Donahues on a camping trip to an amusement park. Frankie is excited for some much-needed time off, but her dreams of relaxation quickly fade as she realizes the difficulties of camping in a crowded RV park. Meanwhile, Mike tries to bond with his brother Rusty, who has brought along his new girlfriend. Axl and his friends try to sneak into the amusement park without paying and Sue attempts to win a stuffed animal for Darrin. As tensions rise, the two families must work together to salvage the vacation and make the most of their time together.