need help with smelly wife

hello reddit. have an issue here that i like an opinion about and yes i already saw a doctor.

my wife wont take a shower and not sure what to do. i plan on leaving her after i fix this problem but wanna be a nice guy and not leave her hanging. shes big as a house and just refuses to get washed down no matter what i do. i offered her to even get some hops but shes not having it.

i was thinking if anyone knew about some hose services in town that would help? maybe if i can tell her its like a water park and get the fire department or a company to get a big tube to get all the smelly crap off that would work.

any ideas???