sumptuous weariness

just how tired can one actually get? My mind currently feels too tired to communicate effectively. We worked flat out last night - satisfying many very demanding connoisseur taste buds. Everyone was happy, but a very short night following a stressful day and suddenly I feel like a toy out of Bagpuss. A bit floppy. A busy morning and lunch service has finished me off completely. Maybe I should try having a siesta this afternoon.