1st person: would you forget me in a day?
2nd person: no
1st person: in a week?
2nd person: no
1st person: in a month?
2nd person: no
1st person: in a year?
2nd person: no
1st person: how about 10 years?
2nd person: no
1st person: even if you never saw me?
2nd person: no

1st person: ok... knock,knock
2nd person: who's there?

1st person: i knew you would forget me