Needless to say, after an assault on the beer tent that night... we got to bed quite late!
I too am a long in the tooth veteran of many assaults upon the beer tents. Our invasion forces are usually preceded by a small recon force consisting of myself and our musket officer going in first.
Ditching our soldiers coats at camp, we slide in there all nonchalant. Usually about half an hour after the battle whilst every fucker else is still busy so we can find a decent OP.