Saturday Mac riddles 239

Here are this weekend’s Mac riddles to entertain you through family time, shopping and recreation.

1: In eight months I went from thin to fat, and could even gain a plus.

2: Bill and Andy’s swift sketch brought regions and more.

3: I started with Bannister and Crun, and brought the one-button mouse.

To help you cross-check your solutions, there’s a common factor between them.

I’ll post my solutions first thing on Monday morning.

Please don’t post your solutions as comments here: it spoils it for others.