Tell him it's your daughter.

As you approach the twenty-something attendant, Alison links onto your arm. You realize it doesn't look as convincing as you thought, but what the hell.

"Hi. My daughter is a bit scared of getting on the ride alone, do you think I could maybe get in a cart with her?" You ask the attendant.

The attendant looks skeptical and Alison tries to keep an innocent look on her face.