Eating out with double trouble

So we go out to eat at IHOP and all is going well.. I order the kids their own drinks with straws and they decide they want my water glass.  Now comes the dilemma.  Do I give in and keep the peace or say no and risk a major scene??  So I give in and give them each a water glass..two seconds later Evan spills the water all over my Mom's lap and a little bit later Brooke spills her water all over me.  Arghhh!   Thank goodness then the food arrived so they were busy eating but after that another meltdown by Mr. Evan.  Now for some reason there were quite a few older people in the restaurant and I guess they think it's ok to stare.  And a lady gets up to use the restroom and also gives us a look.  Either these people never had kids or something.  I decide it's time to leave as I physically have to pick up a screaming Evan although I did have to put him down to pay, which is when he runs back towards the table crying.  Looking back I'm not even sure what he wanted so bad.  Sigh!  It might be a while before we go there again.  Oh and of course they are happy as can be once they are in the car!