Bitten by the kissing bug

It is a rare moment when you can steal a kiss from Ava. I usually have to beg her for a kissy poo. It's funny, I can usually get a voluntary kiss right after she brushes her teeth and she's in front of the bathroom mirror. I ask her "where is Ava?", then "where is Mommy?" and then lastly, "where's my kiss?" It works all the time but I only get it twice a day, in the morning and at bedtime. But when she's in the kissy mood, she'll even give a kiss to Daddy through the glass door.