came up with a few offhand, just skimmed an ep guide and got a few more.

the luthor wedding arc (BaTP, HoL)
the pilot
GGGoH has been done a few times, too.
PML, maybe?
honeymoon in metropolis is a popular choice.
all shook up

Paul

When in doubt, think about penguins. It probably won't help, but at least it'll be fun.