Rule 1: Always toast in increments of 0.5 seconds. Anything more and you'll be disrupting the Quantum Harmonics.
Toasting with others? Make sure to use a quantum-entangled fork.
Rule 2: Never toast with your feet on the table. That's just not how we do things here.
When toasting with others, always use the Etiquette for Entangled Forks guide.
Rule 3: Don't even think about toasting with a non-quantum toaster. That's just not how we do things here.