Saturday 17-09-02

330ml IPA @ 5.6% x 4 = 7.4 units
440ml Kroney @ 5.0% x 2 = 4.4 units
250ml champagne @ 12.5% = 3.1 units
500ml pear cider @ 4.5% = 2.3 units

Total = 17.2 units

Silly boy.