You know you're old when they start remaking the films that were original when you were a kid.
I just read that they are remaking Westworld, add that to Battlestar Galactica, V, The A-Team and a host of others. I will say that the new technology of special effects does make some of the remakes worthwhile. Improved budgets and acting have in some cases also improved the re-makes.
Nonetheless, most of the re-makes just make me feel old, which is likely the most appropriate reaction.