You're not quite sure of what direction you'd like to go. You need to make a decision, so you reach into your pocket and pull out one of the coins you found. You decide that heads would equil the childrens ward and tails you would head into the adult ward. Flipping the coin in the air, you catch it, then open your hand and see that it's heads. Looks like you'll be heading into the childrens ward for now. Let's see what's down there.