The context of the following conversation is Bailey peeked inside. They were very curious what was behind the curtain.:
Bailey says Do you know what's behind the curtain?.
The friend responds I have no idea..
Bailey responds I've been peeking at it throughout the whole day and I couldn't wait to tell someone! There's a box of magic tricks behind the curtain..
The friend responds Someone was hiding magic tricks?.
Bailey responds Someone must've bought some magic stuff last week..