It's mine, and I have proof!

So yesterday, Emalee found a binky on the floor - it was Avery's nap time binky (he only gets them for napping.) She took to it and cried when I took it from her. She hasn't wanted a binky since she was about 4 days old, she sucks her two first fingers on her right hand. She is now almost 10 months. I washed it off, and gave it back to her. She used it like a teether. After about 10 minutes of pure delight, her brother came into the room and took it from her. Cayden said, mine. I told him it was not his, that he is a big boy and binks are for babies. He smiled and gave it back to her. (stupid me, I thought this was the end of it. Cayden hasn't had a bink in about 7 months.)

About 30 minutes later we are hanging out down stairs, Emmie was in her bouncer with the binky and Cayden was watching Handy Manny while I went into the kitchen to make their breakfast. This is when Cayden comes strolling into the kitchen with the binky in his mouth. I said, "Cayden that is not yours." He takes my hand and leads me over to the fridge where there is a picture of him with a binky in his mouth as a baby, he points to the picture, and says "see Mommy, I told you it was mine."