An american tourist arrives in London, and gets in a taxi cab to go to a hotel, and during the journey, they cab stops at traffic lights.Â
Noticing an odd building, the guy asks the driver "hey pal, what’s that building over there?".. the cabbie replies "oh that’s a hospital".
The american looks and says "Why we have hospitals 10 times the size of that little thing".
The cabble smiles and replies "I’m not surprised, it’s a mental hospital".