hooked on oppai?

For some reason this week we seem to have a renewed interest in my oppai (see definition on below post) on the part of my eldest. Today while she was getting dressed I noticed her looking down at her own chest. Then she looked at mine, then pulled my sweater away and looked down my sweater. Trying so hard not to laugh, I asked if she was checking to see if they were still there, and she said "yeah."