I've let lo open a few gifts over the past week or so. She's only 18 months and doesn't understand the whole Christmas thing yet anyway, plus I was worried she'd be overwhelmed on Christmas morning with all the gifts. It's been fun. The first time I let her open, she didn't even really know how to tear the paper off and I had to show her. The 2nd time, I had to still help her. The 3rd time, she got all excited when I told her there was a present for her under the tree, and she unwrapped it all on her own, so she's finally 'getting it'. Don't know if I'd do the same if she was older and understood the whole Santa thing.