Getting your T8 is geting the healthy 8 hours sleep that Mr.T recomends so heavily. For an adult and a growing person alike to frequently get less than your T8 leavs you disoriented and slow.
1/
"dude, after bens party my body clock was fucked, couldnt get my T8 all week"
2/
(manfred): my heads spinning after all those assignments, got 4 hours sleep every day since saturday
(jose): thats unhealthy man, you need to get your T8 or you'll never manage the speech on friday.
(Mr.T): THATS RIGHT FOO! AND EAT YER GREENS