Bert: Hey Hernie, where are those flat green things with lines all over them?
Hernie: I put them in that container with the word "Bin" Bert.
Bert: Hey! Thatīs where i put those grey squares in the other day!
Hernie: I wonder why all things we put in the "Bin" container go missing?
Bert: Yeah! Hernie if only we knew what the word "Bin" means...