Mark your territory/water the plants

find a phonebox and call someone who lives nearby

speakherphone

translate your phone number into music

0=c

1=c#

2=d

3=d# etc.

write the figure on manuscript paper. Write your own rhythm

but generally stick to how you would say your number

make mini cards of this phrase.

give it to anyone who requests your number

(optional)

sing it when asked