That might be an understatement...

Lana is Clark's girlfriend.
Lana: My name has to be cleared before
l suddenly reappear in Smallville.

Clark: Well, then you stay here
at the farm with me. You'll be safe.
But l have to warn you,
my life has become a little more... (here his cousin enters the room almost naked)
...complicated.

Lana:(with her eyes wide open) That might be an understatement.
Meaning 'Maybe you need a much stronger word than complicated?
Clark: Lana, this is my cousin Kara.