Re: 60s Batman show rights issues resolved!
Seriously, the whole bit about Batman always being super-prepared for everything may be a currently popular meme, but it was very much a part of the '66 series' schtick as well. Batman's utility belt was always pre-loaded with whatever incredibly plot-specific gadget or resource might be necessary -- even sardines to reward a helpful seal or a Bat Alphabet Soup Container and Batfunnel -- because, as he put it, it's important to be prepared for any situation.
What, you don't carry around aerosol cans of Bat-Shark Repellant everywhere you go?
This dream must end, this world must know:
We all depend on the beast below.