Talk:Lucas Gottesman/@comment-216.249.245.17-20130823203007/@comment-88.196.106.134-20130905183125

It's confirmed Mona was the original A even in The First Secret. It's possible Lucas did things for Mona since beginning. We know Mona used him sometimes (for ex massage) when she was A and I guess she did that from the beginning. There are many hints. Mona smiles Lucas after Ali has bullied him in the hallway. They also sit together as nerds in cafeteria because they had no friends because of Ali.

So, it's not hard to believe why Lucas helped Mona.

BTW that Zombie costume was there in Mona's lair. She probably used it and also gave it to Lucas to torture Alison on the party.