And now - greetings from catholic.org
Purgatory is necessary so that souls can be cleansed and perfected before they enter into heaven. There is scriptural basis for this belief. The primary reference is in 2 Maccabees, 12:26 and 12:32. "Turning to supplication, they prayed that the sinful deed might be fully blotted out... Thus made atonement for the dead that they might be free from sin."
Yeah - I don't get it either. Seems like you gotta be either forgiven or not forgiven. What's with this Self Service thing? God does a shitty job; can't get that blessing all the way done? Sounds like god's a bait-n-switch used-car huckster who just teases you in and then drops the hammer on you. Thanks anyway. I think I'll stick to not believing any of that shit.
Good artwork tho' - I'll give you that much, god-knobbers.