Switched to Big Boy Bed....by accident...

I planned to put DS in his "big boy" room this summer once we painted, cleaned out the treadmill, ect. Well last week I bought his bedding and I had it draped over the bed in our guest room. We planned to make the guest room his new big boy room. So Saturday he told me he wanted to nap in the big boy bed. OOoookkk. So DS napped in that bed for 2 hours, no problem. Saturday night he said he wanted to sleep in the big boy bed. Oookkk! So he now sleeps in that room full time. Zero problems! I guess I need to paint & organize ASAP!!