the

you know how when you look up the lyrics
for a song and they define the course at

the very beginning

and for the rest of the family just
refer you back to the chorus

that's how you call a function so and
that but then

we define the courts that being ever saw

and then we think our song and go back

and we noticed that the class doesn't
saying the word chorus

that automatically go up to the top or
redefine the chorus

and think through that we use that as a
great introduction

to how to understand what program is
doing when it define

handcuffed function we have familiar
songs including Old MacDonald

to talk about how course is called over
and over and have sometimes

a course can change when you have a fun
like old McDonald where certain words

change that's a great place to introduce
the idea of parameters

passing certain words through so that
you can send

extra information to your function what
pressure everybody get that

you can take your on familiar songs and
break them up yourself

see if you can figure it out together
day