Einstein: "What is Prisma?" Galileo: "I don't know man. Why don't you ask Hawking?" :) Hawking (typing): "... ... ... ... ..." Einstein: :( Galileo: "Please wait" ^_^ Hawking: "... ... ... ..." ✈ Einstein: "How long!?" Hawking: "... ... ..." Galileo: "Give the man some respect Einstein. He is differently abled, but he is really intelligent" >:( Einstein: "I understand..." -_- Hawking (electronic voice): "Sorry I don't know. Use Google" :v Einstein: ? Galileo: 😓