[Parmy]

Did i miss a bit cause she just suddenly turned into dereks granny or something..

[Withano]

Think she was just trying to fool Derek in to quitting smoking, but she should have known that even Derek knows it's a load of bollocks and wouldnt fall for his own trick.

[In the Drunk Tank]

Very rude and disrespectful of her

[DanielM787]

I thought she was

[BBUKAUSFAN]

Was so funny Sandi playing him at his own silly game.

[supertv247]

I was absolutely baffled at the whole situation but then Sandi started and I was pissing myself

[Paula D]

I'm still not sure if she was taking the piss or not.

[Gusto Brunt]

Originally Posted by Withano

Think she was just trying to fool Derek in to quitting smoking, but she should have known that even Derek knows it's a load of bollocks and wouldnt fall for his own trick.

^THIS.

[Christmas Dynasnow]

It was odd and a bit rude

[riceflick]

"She's crying!... er, I'm crying... YOU HAVE TO STOP"
"... Thanks, gran I'll finally take notice of youuu"

I think Sandi knows Derek's a phony, but decided to go along with Derek's act because she's generally supportive. Like when a friend tells an unfunny joke and you laugh anyway to keep them from looking like a complete fool in front of everyone.

but Derek also knows he's a phony, so imagine his surprise when Sandi Bogle began acting like she was possessed by the deceased Granny Acorah. Naturally, Derek had to pretend Sandi's possession was legit or else his entire charade crumbles.