I love riddles like this because they totally shine a light on how subconsciously sexist we are.

@sarahdrew, lol when I first saw it had me stomped I was like idk, maybe their mom said their father was his and he doesn't know it. 😂😂😂😂

it's all good @baby6aryn ... I'm shocked I was right actually

@tiffrae, thanks

@sarahdrew, I'm sorry I walked away but yes you are absolutely correct. None are lying. They are his sisters.

holy moly that's a first lol 😂

answer. @sarahdrew was right

question

found the answer

@baby6aryn ???

I want to say the red head

I really don't like thinking but I wanna know the answer to this

I don't get it I feel stupid .

that's my guess lol

none of them are lying.... the Dr's are female so Robert has sisters and he is their brother