funny advert

[Edwardo]

It is an advert with a family sat at a dinner table, the son brings his new girlfriend in and the grandmother is told to behave. She tells the son that the man at the end of the table is not his father and is led out of the room and hits the piano keys several times when leaving.
I am not sure if it is a gravy or ice cream advert, but I cannot find it any where. Could you please tell me where to find it

[Floella]

I'm pretty sure it was an advert for OXO, when Linda Bellingham played the mum.

[horselady]

I think it is for gravy, but not Oxo. I'm sure that the grandmother takes too much gravy and that's what strats the row off. Maybe Bisto Gravy Granules?

[horselady]

*starts

[4getmenot]

I think its bisto cox in another one doesnt she have old people ahky hand syndrome so she gets all the gravy

[sylvesterrox]

no its the advert for cart d'or the bloke
sayes "good pud"

[mymonkeylife]

It was none of these.
It was for In-Bru