Shortest ones from Italy:

Toto' "u curtu" (the short one) Riina
Antonino "Nano feroce" (ferocious dwarf) Imerti
Girolamo "Mommo u nanu" (Mommo the dwarf) Marino

Willie Marfeo to Henry Tameleo:

1) "You people want a loaf of bread and you throw the crumbs back. Well, fuck you. I ain't closing down."

2) "Get out of here, old man. Go tell Raymond to go shit in his hat. We're not giving you anything."