MS Windows and submarines are so similiar. Once you open a window the problems begin 
Little Benny and his daddy were standing in front of the lion’s cage at the zoo.
Benny’s f____r was explaining how ferocious and strong lions are, and Benny was taking it all in with a serious expression.
Daddy," Benny said finally, “if the lion got out of his cage and ate you up…”
“Yes, son?” Benny’s f____r said expectantly.
Benny continued, "What bus should I take home?
This is taken from an episode of Cheers.
"Well ya see, Norm, it’s like this… A herd of buffalo can only move as fast as the slowest buffalo. And when the herd is hunted, it is the slowest and weakest ones at the back that are k__led first. This natural selection is good for the herd as a whole because the general speed and health of the whole group keeps improving by the regular k__ling of the weakest members.
"In much the same way, the human brain can only operate as fast as the slowest brain cells. Excessive intake of a_____l, as we know, k__ls brain cells. But naturally, it attacks the slowest and weakest brain cells first.
In this way, regular consumption of ■■■■ eliminates the weaker brain cells, making the brain a faster and more efficient machine. That’s why you always feel smarter after a few beers."