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

1: Launched in London with water, the first and fastest of cats was gone in six months.

2: Tony sold us a pair of arms and a thousand songs in 1.8 inches.

3: Inch-thin titanium brought the first low-power G4 with 15 inches.

To help you cross-check your solutions, or confuse you further, 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.