With just more than two months to go until the doors open on Comic-Con International, Thursday passes have sold out for the four-day convention.

Passes for Sunday, the only remaining day, hover at 78 percent as of this morning.

Four-day memberships for the July 23-26 event sold out in mid-March, followed by Saturday passes in early April, and Friday around April 20.

In 2008, Comic-Con completely sold out a little more than a week before the opening. The way things are going, it doesn't look as if it will take that long this year.