Sally: I found lizard eggs by mistake years ago. I was cleaning out containers where plants were wilted and dead, thought they were in the soil and looked just like little perlite beads. I thought it was perlite until I squished one in my fingers ... it had a perfectly shaped lizard inside but of course the little guy/gal didn't survive after I cracked the shell.
Love the lil' froggie too ... I've rescued some teensy tiny little ones lately from the swimming pool.