[Oh good! It's his turn to brag! As impressed as he is with her powers, he's excited to show off what he can do.]

I thought you'd never ask! My big thing is-

[Mid-sentence, he teleports over to a few feet away from Toph, now standing on the opposite side of her. It's accompanied by a bamf-ing noise and puffs of smoke that smell of brimstone.]

-this! I have a way of getting around. I can also climb on walls and ceilings, and my tail is almost like an extra hand. [He 'waves' with his tail.]