Classic :)

'Okay Baldrick .... this is called adding, If I take two beans, and I add two more beans, what do I have?'
''Some beans''
'Yes ....... and no. Lets try again. If I have two beans and then I add two more beans, what does that make?'
"... A very small casserole''
Baldrick, the ape creatures of the Indus have mastered this. Now try again, One two three ... four. So how many are there?
''Three''
What?
''And that one''
Three, and that one ... so if I add that one to the three then what to I have?''
Ahhh .... some beans!''
Yes, to you Baldrick, the renaissance was something that just happened to other people wasn't it?'