Quoting Astronaut Mama:" <blockquote><b>Quoting Amαndα ♕:</b>" You don't see anything wrong ... [snip!] ... noticed? "</blockquote> My husband is a heavy sleeper. He also works third shift. There is nothing wrong with that"
I wouldn't worry to much about it. Just tell him to empty his pockets before he goes to bed and to put it all where she can't reach.
Kids get into things.
And then have a conversation (or as good of one that you can with a 2 year old) and tell her that they are icky and not for babies. Eventually she will get it. But until then just keep them out of reach.