Temporal hiccups are those pesky little blips in the space-time continuum that make time travel so difficult. They're like the universe's way of telling you that your outfit doesn't match.
We're still trying to figure that out. But rumor has it, it's caused by an overabundance of existential dread and a pinch of poorly cooked pasta.
Nope. But you can try to avoid tight spaces, avoid eating beans, and never, ever, ever wear plaid with polka dots.
Only to those who have already experienced them. It's like a temporal version of the common cold.