I used to have one to take to the local bar where I sat doing emergency sysadmin and software fixes; especially later in the evening, people would accidentally

I used to have one to take to the local bar where I sat doing emergency sysadmin and software fixes; especially later in the evening, people would accidentally knock a pint over it and I didn't care at all. I often had clients call at 4 am when everyone could barely stand but I had to fix a down server. Good times.