"Is he getting a bit big from that?"
Yes you're right, I'll move onto the sofa.
"How long are you going to feed him for?"
Until they invent something better.
"it's time you stopped all that"
When you give up chocolate I will consider it.
"Once they can ask for it they are too old"
Or just really early talkers because all this breastfeeding has developed their mouth muscles beautifully.
"Are you sure that you are making enough?"
Well Bob did tell me the other day one of them was broken, but he fixed it for me.
"It's embarrasing"
What - more embarrasing than drinking the milk of another species?
Or even "they did research and found out the probably natural weaning age of a human is about 7". The thought of a seven year old send people into deep shock and suddenly anything under 5 seems reasonable.