Grand Kid Chat

[SteakKnife68]

In an amusing way how can I tell a colleague that he talks about his grandkids too much? 

[jackthehat]

Is he talking about them when you want to talk about yourself?

[Old_Geezer]

Wave your steak knife at him if he looks to be getting too close.

[douglas9401]

Mention his family fecundity versus the health of the planet.