"do your lesson, no butts" - duolingo (this ad at the superbowl!?!?) Published 4 months ago • 838 plays • Length 0:13 Download video MP4 Download video MP3 Similar videos 0:07 do your lesson, no butts. (duolingo super bowl ad) 2:10 duolingo when you miss your lesson... 0:06 do your lesson, no buts. 0:49 im sorry duolingo…