Saturday Mac riddles 186

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

1: Arrivals and departures was one more thing in 1999.

2: Volatile anaesthetic paid in full since 1991.

3: Neighbourhood gossip from a twisted pair in 1985.

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.