There is a really good pub restaurant near us that does really good roast dinners. DH wants to go there but last time we went we asked for a high chair for DD, the chap said "yes I will go and get you one, we keep them over here" and walked into the mens loos and came out with one! 
Luckily DD was still quite small at the time and I managed to get away with saying, thanks but I'm not sure she can hold herself up enough for that type of chair. Phew!
Now I have a booster chair thing that I could bring if we ever go again, but I cant help thinking that not only is keeping the highchair in the mens loos rank enough, but what else about hygeine do they not care about?
Its supposed to be a very good pub with a great reputation.