Which Pic is best?

We are finished with the helmet!! Woo hoo!! Elsie's little head did amazing and now is completely perfect! She had it for 3 month, but wore it full time for 2. I'd say she did amazing. The average time is 5 months. I'll take my 2!

So our orthotist, Mark, the guy who does the helmet stuff, asked if we would give him any cute pictures to possibly include in his brochure. Elsie was one of his favorites, always happy to see him, never cried at the appointments, giggled the whole time, I mean really, what's not to love! Anyway, I'm having a hard time trying to decide which pic to send him. So here are some of my faves, now you tell me! If you would leave me a comment I would greatly appreciate it! Thanks!

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I know which ones are my favorites, but I am curious to see what others think.