Yeah, they actually do serve tea. More like Iced tea. I was surprise myself that they serve tea since most kids don't like it, (I don't either!!) But the point is, Wendy is British and part of the story she is telling, is how to drink tea the "proper" way, the English way.
The kids are big on eating cookies instead!! So was I!! LOL!!!
Keep in mind, it is not very long. About 25 mins or so. Just make sure your kids (and parents) are not too thirsty before coming, if you are not into tea.