because today, rachel jeantel received her high school diploma. and in the audience was sybrina fulton, trayvon martin's mother. so congratulations, rachel. you kept your promise to trayvon and to yourself. but he never cleans up. always leaves a trail of crumbs behind. you're going to have a problem with getting a wife. uh, yeah, i guess. [ laughs ] this is ridiculous. christopher glenn! [ doorbell rings ] what is that? swiffer sweep & trap. i think i can use this. it picks up everything. i like this. that's a lot of dirt. it's that easy! good job chris! i think a woman will probably come your way. [ both laugh ] [ girl ] my mom, she makes underwater fans that are powered by the moon. ♪ she can print amazing things, right from her computer. [ whirring ] [ train whistle blows ] she makes trains that are friends with trees. ♪ my mom works at ge. ♪ my mom works at ge. alright, that should just about do it. excuse me, what are you doing? uh, well we are fine tuning these small cells that improve coverage, capacity and quality of the network. it