If Pelosi could be put in for about a half day, then hold a new vote for Speaker among republicans, THEN maybe that is a workable idea.
But would Pelosi be able to block any votes that came to the floor to replace her as Speaker? If that is the case, then the idea stinks.
Better to get Boehner drunk and on tape about who paid him off, who he sold out to, how severely he is compromised, and then go after him with the grassroots demanding his resignation.
Heck, that'd make him a hero and a sympathetic character to the denizens of DC; we'd never be rid of him!
To quote the infamous words of Mayor Marion Barry, "B**** set me up".