Lindsay Lohan is sliding into Liam Hemsworth's comments again but this time, he's officially single! The "Mean Girls" actress commented on the "Hunger Games" star's most recent Instagram post showing him in a wet suit and surfing with his "Thor" brother, Chris Hemsworth, on Friday. In several snaps, Liam seems in his element while hitting the waves at URBNSURF, a surf park in Melbourne, Australian. "Wow what an epic day this was. Great way to wrap up the year!" the actor captioned the pictures.