Hey , now that's a great idea ,taking the kids to the Drive in .Man I haven't been to one for 25years .
Do they have the speaker in the widow set up or do you have to tune it on the radio ?
I remember when I was about 9yo my dad drive off with the bloody speaker hooked on to the window  
My kids saw one the US last year and where asking me what the heck is that ?

What's the food like ?