Robbie has 'Dad Energy' but denies it. Harper and Xander come in the make their summer dreams come true! Megan heads out to sell Lemonade with Harper and raise money for her foster dog's rescue. Xander keeps Dylan up to date on the weather behind the scenes. Dylan's 3 Things: Who would McDavid invite to his wedding? Dylan and Robbie decide that there is a way to make the hot weather better!