Sadie & Mary ...

Sadie was in her backyard hanging up her washing when Mary, her next door neighbour, poked her head over the fence.
Mary: "I don't like being the one to have to tell you this, but there's a rumour going around that your husband Max is chasing the Sheila’s".
Sadie: "So what?"
Mary: "But at his age! "He's over 70 isn't he?"
Sadie: "Nu, so he's 72, so what? Let him chase girls. Dogs chase cars, but when they catch one, can they drive it?"