There is a reason I’m still here…

Watching Game of Thrones season 6 and in the episode I’m watching there’s was a bit between Ray and The Hound (Sandor Clegane)

Ray: No, there’s a reason you’re still here.

Sandor Clegane: Aye, there’s a reason. I’m a big fucker and I’m tough to kill.

I feel like I could say, In response to ‘there’s a reason you’re still here.

Rebekah: Aye, there’s a reason. I’m a wee wanker and I’ve got loads of annoying left to do!