Gaaaaagh!

If someone asked to borrow your computer for four hours to do some work on it and they showed up 45 minutes late, lay about on your couch for an hour farting and making your entire apartment smell like eggs, interrupted you every five minutes while you were trying to paint (with acrylics that dry in like 30 seconds) because they discovered the "glowing edges" effect or needed you to balance the histogram of a bad scan for them, and stayed half an hour longer than you told them they could because you have work to do and also need to get up at 4 am - would you be irked?

Is bringing over four Guinness and drinking five adequate payment for this ordeal?

Is it normal for someone to fart every thirty seconds and take four shits in a four hour span, each one more rank than it's predecessor?

I just lost nearly five hours of my life into a fart-scented black hole.