#84, #85, and #86 are VERY cool ideas.
This is something new that we haven't seen before in this contest.
I like how the t-shirt acts as the tongue of the smile.
My only complaint is that it is hard to understand that the tongue is actually a t-shirt in these 3 designs.
Can you play with the "t-shirt" and make it more readable as a t-shirt?
I prefer #86, when the smile is in the word. But i also like #85 when the tongue/tshirt is separate from the smile. It is easy to tell that its a t-shirt this way.
#84, the tongue/tshirt is part of the smile and i can't tell what's going on.
I would play with the 3 designs i mentioned above, and #91. Maybe different colors? See what you can do. We really like these.