Omg!! My crush & I matched on Tinder... What do I do now? Should I message him?

We go to college. We are friends.. Or like semi friends who secretly have the hots for each other but are both too shy and inexperienced to make a move on the other. We've only hung out 3 times in person. But just now we matched on tinder (I think he just got it because I had never seen him before on there), and I finally feel like it's a revealing that we both like each other in that way... I think I may have to make the first move and message him... What do I say? I want it to be funny & flirty. My ideas were like wow, we matched.. Imagine that.. ;) or just a simple message of like well heyy there or some thing I don't know.

Omg!! My crush & I matched on Tinder... What do I do now? Should I message him?
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