Shampoo, anyone?

I walked into our master bath one morning to change a roll of toilet paper that had inexplicably used itself up and forgot to replace itself.  My husband was taking a shower (which I swear is his usual custom) and heard me rustling around.

"Which one of these is shampoo?"  He asked loudly above the steam and pummeling torrents.

Seriously?   I thought to myself.  Did he really just hand me one that is this easy?  "The one that says SHAMPOO." I answered. 

There was no response.  How could there be?