Answer:
There was a green house. Inside the green house there was a white house. Inside the white house there was a red house. Inside the red house there were lots of babies. What is it?
Although it sounds like I work on a transportation device I actually work in a restaurant.
Things here are usually tagged with red stickers.
What has legs but doesn't walk?
I am a shiny metal sheet that covers BBQ food.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?