I have never considered egg rolls and queso, but it sounds oddly amazing and I intend to try it next time I have the house to myself and there's nobody around to see!
Marshmallow puller - yeeeesssss! This was a camp special when I was a kid. Tried to teach my own kids and they thought I was nuts

. I still sneak one in between s'mores when we are out camping.
I don't know how unusual this is, but I love pretzels dipped in nutella. Another favorite is Ritz crackers with peanut butter and chocolate chips.