Made it home, but couldn't get in the house!

Yesterday and today, Sarah had to sell Girl Scout cookies. Today I had to sell with her. Of course it was the same time as I needed to be available to pick Joseph up from his camping trip 4 PM. I asked the asst. scout master yesterday if she would drop Joseph off to me at Fry's. He asks her to just take him home, which would have been fine, except, he didn't take a house key with him camping, and she didn't wait to make sure he got in the house OK. If I was dropping a boy off at home, I would make sure I make sure he got in the house. Especially if no one was home! She stops by Fry's on her way home anyway, because she needed something, and to tell me they were back. And she probably talked to me for 15 minutes. Our neighbor was at Fry's shopping a little later and I asked her to take Rachel home (this is about 6:30), since Joseph is home now, and she was really getting bored. She comes back with Rachel, I'm thinking Joseph didn't hear Rachel knock at the door, because I had called him like 6 times, I figured he was down in my room watching TV, (and man was I getting mad at him) and never heard the phone or the knock at the door. Nope he was relaxing on his sleeping bag under the carport, waiting for us to come home. I gave the neighbor the key and she took Rachel back home. I felt bad just assuming he was in front of the TV, I just didn't think he would be outside, not able to get in. If I was locked out, I think I would have used a neighbor's phone to call someone or at the very least ride by bike to Fry's to get a key to get in the house. (his bike was out front) He must have been tired to not have thought of anything other than rolling out the sleeping bag for a nap!