Forum:Is it possible to have a million life points?

1. If I have a face up Ultimate Offering and have at least 2 face up mysterious puppeteer's and have an honest in my possession, can I gain a million lifepoints by paying 500 for ultimate offering to normal Honest, which in turn I will gain 1000 from the 2 mysterious puppeteer's and return honest to my hand and repeat the process? 2. And if I can gain a million, do I actually have to go through the motion of paying and gaining, or can I just say I gain this much since we both know that its possible?