5 ' s . ▁Th eses ▁are ▁the ▁tools ▁to ▁keep ▁us ▁alive . ▁ ▁In ▁ 2 0 ▁years , ▁who ▁knows ▁what ▁it ▁will ▁be . ▁Ph aser ▁guns ▁mounted ▁on ▁my ▁Hum V ee . ▁ ▁From ▁a ▁horse ▁named ▁Blue ▁to ▁a ▁big ▁Hum V ee ▁We ' ll ▁still ▁P T ▁in ▁the ▁Academy ! ▁ ▁( Last ▁line ▁y elled ) ▁ ▁Fire ▁a cademy ▁Fire ▁academ ies ▁in ▁the ▁U . S . ▁often ▁train ▁in ▁a ▁para - mil it ary ▁style . ▁The ▁following ▁is ▁a ▁common ▁cad ence ▁heard ▁in ▁the ▁Fire ▁Academy ▁( Origin ally ▁by ▁the ▁Mar ines ) ▁ ▁When ▁my ▁grand ▁m ama ▁was ▁ 9 1 ▁She ▁did ▁P T ▁just ▁for ▁fun ▁ ▁When ▁my ▁grand ▁m ama ▁was ▁ 9 2 ▁She ▁did ▁P T ▁better ▁than ▁you ▁ ▁When ▁my ▁grand ▁m ama ▁was ▁ 9 3 ▁She ▁did ▁P T ▁better ▁than ▁me ▁ ▁H oo - rah ▁grand ▁m ama ▁Wh atch a ▁do in ▁grand ▁m ama ▁ ▁She ▁lov es ▁to ▁double ▁time ▁She ▁does ▁it ▁all ▁the ▁time ▁ ▁Left ▁Left ▁Le fty ▁right - o ▁left ▁right ▁Left ▁Left ▁keep ▁it ▁in ▁step ▁now ▁ ▁When ▁my ▁grand ▁m ama ▁was ▁ 9 4 ▁She ▁did ▁P T ▁more ▁and ▁more ▁ ▁When ▁my ▁grand ▁m ama ▁was ▁ 9 5 ▁She ▁did ▁P T ▁to ▁stay ▁alive ▁ ▁When ▁my ▁grand ▁m ama ▁was ▁ 9 6 ▁She