(RD and Twi both landing in a desert) 
Rainbow Dash: …and you don’t curve your wings like that unless you want to turn around and I saw it was not the case! Then you should also work with the position of your hooves wile flying. Pegasi don’t wave it like that. Well, actually they simply don’t. You were moving those in any possible direction causing wobbling which isn’t gonna… 
Twilight Sparkle: (grins) 
Rainbow Dash: Hey! Are you even listening to what I’m saying?! 
Twilight Sparkle: (smacks Dash’s rear with a cactus) 
Rainbow Dash: YEOW!!! (starts rubbing her pricked rump and unsuccessfully trying to pull out thorns with hooves) My butt! Why did you do that?! 
Twilight Sparkle: (giggles) Sometimes you’re such a pain in the ass, Rainbow. 
Rainbow Dash: Yeah, yeah… very funny… (These splinters are so tiny… ARGH! No, my hooves won’t help me. Looks like I’ll need somepony’s help on this. Maybe Soarin will argee? Not sure about that…)