This is when you are interrupted by someone else during a very hectic or busy time in your life, schedule, day or conversation etc...You reply by politely telling the person that you are currently unavailable and will respond at a more convenient time.
Salad-A combination of freshly mixed cold foods that usually comes from fresh vegetables or fruit mixed together but famous world wide salads have been known to include beans, poultry, eggs, tofu and even seafood.