Woman Changing Kid's Diaper in Restaurant

[bogey]

So this happened yesterday and totally grossed me out and I didn't know what to do.

I go out to eat with my gf at a Vietnamese Pho place in this Vietnamese type shopping center in Philly. Its a pretty cheap place as most Pho places are, but nothing especially dirty or anything about it, just standard.

So two tables away, this big extended family is sitting down (like 12 people). The father leaves and comes back with this plastic bowl type thing and then the mother has her kid (who looks too old to be wearing diapers, maybe like 6) stand up on the chair at the table in the middle of the restaurant while she takes his pants down and changes his diaper! I wanted to say something, but it was a huge family and I really had no idea what to say to a family where everyone thought that was an ok thing to do. No one else in the restaurant acted like it was out of the ordinay at all.

WTF??