On the jacket/son post I'm might do a hlm prank

Should I do it on Halloween

1st buy a mask/henchmen suit

2 rap it in a box with a note "call (number) for information about the job"

3 leave it at my old friend now not friends house

4 wait for him to call and when he call I say either "do you know what time it is (jacket voice) or " gotta get a grip"

So should I do it yes or no