Hari_Nezumi
It's not a feature at all; the comic creation engine isn't made to support gifs in the comics, although it'd be an awesome thing to have.
As for your comics, I liked most of them well enough, although I didn't understand that last one.
I think I understood the last one.
My hunch is that he's talking about the "summer" in which the dinosaurs all died and became extinct. I'm not quite sure as to wether it WAS summer when it happened, but it's just a hunch.
BTW, I too enjoyed these comics. Having laughed at most of these, I feel fantastic to say that they're great pieces of work. Keep it up! :D
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You have my most solemn and honourbound of vows that clicking this link will not direct you to a youtube video of a rick roll