Simple spin the bottle replacement.

6 sided die, 1-4 are for kids 1-4. 5 means reroll. 6 means roller’s choice. Obviously you need to vary the roller in a clockwise or other distributed fashion.

5 means M&M!

Yeah, you pick a couple fun things for any unused numbers so that the kids can chant, “come on 5, give me a 5, let’s go 5!”

Whoops, I totally missed this. My bad. Dave P said it first. :D

I was just suggesting a blend of our approaches! I like your 6 idea.