Vincent Van Gogh:  What do these things all do ?
The Doctor: Oh , a huge variety of things . Uh , this one here , for instance , plays soothing music .
The Doctor: Uh
The Doctor: , while this _ one _ makes a huge amount of noise ?
Amy Pond: Yeah .
The Doctor: And
The Doctor: this one makes everything go absolutely tonto .
Vincent Van Gogh: And
Vincent Van Gogh: this one ?
The Doctor: That 's the friction contrafibulator !
Vincent Van Gogh: And , this ?
The Doctor: That 's ketchup , and that one 's mustard .