Because his e-dog kept chasing the e-postman.
Someone who lies awake at night wondering if there's a dog
A: Sparky.
I don't know, but it's not E.
With stick e-tape.
He wanted to check his e-mail.
Fe-mail
A: He's been chasing parked cars.
To golf the golf ball size hail and catch the baseball size hail
A re-postman. Or a re-post person if you feel triggered.