- known ▁singer . ▁He ▁gives ▁Müller ▁the ▁job , ▁says ▁good bye ▁to ▁Fred a ▁because ▁she ▁lov es ▁Both o , ▁and ▁will ▁start ▁cour ting ▁Paul ine , ▁who ▁has ▁recently ▁fl irt ed ▁with ▁him . ▁Müller ▁fan cies ▁Jean ne , ▁and ▁Mr . ▁and ▁Mrs . ▁He ff ele ▁give ▁their ▁daughter ▁Fred a ▁to ▁Both o ▁in ▁view ▁of ▁T ym ole on ' s ▁res ignation . ▁Since ▁M s . ▁He ff ele ▁has ▁doub ts ▁about ▁her ▁in vention , ▁the ▁professor ▁shows ▁her ▁the ▁picture ▁he ▁took ▁the ▁day ▁before . ▁The ▁black ▁was ▁in k . ▁There ▁is ▁no ▁black ▁wood ru ff . ▁And ▁l inden ▁bl oss om ▁tea ▁usually ▁has ▁a ▁different ▁effect ▁than ▁the ▁previous ▁night . ▁The ▁pot ion ▁was ▁made ▁from ▁wood ru ff ! ▁ ▁See ▁also ▁Works ▁based ▁on ▁Wald meister : ▁" Tra u , ▁sch au , ▁w em ! ", ▁Op . ▁ 4 6 3 ▁– ▁w alt z ▁"", ▁Op . ▁ 4 6 4 ▁– ▁pol ka - fran çaise ▁"", ▁Op . ▁ 4 6 5 ▁– ▁pol ka - maz ur ka ▁"", ▁Op . ▁ 4 6 6 ▁– ▁Sch nell pol ka ▁"", ▁Op . ▁ 4 6 7 ▁– ▁march ▁"", ▁Op . ▁ 4 6 8 ▁– ▁quadr ille ▁ ▁References ▁Notes ▁ ▁S ources ▁ ▁External ▁links ▁ ▁Category : Oper as ▁by ▁Johann ▁Stra uss ▁II ▁Category : G