What, there aren't wyvern-esque creatures where you're from? Nat and Wanda said that there's magic. Why wouldn't there be creatures like Waffle too? 

[ She's really trying to pump his tires, don't give her that eye roll, Sam! 

Now that Waffle seems to be sated, she eagerly reaches for the saddle and reigns and handing it over to him. It's another thing that she could just blink and it would be on Waffle (she's tried, it saves so much time), but this just feels like another one of those things that has to be done properly. ] 

We have to get him ready for the flight. Unsurprisingly, it's not the comfiest if you decide to go bareback. Do you know how to saddle a horse?