Welcome to Herlock Sholmes and Woctor Dockson in 'The Evil In the Lavatory'. It was a rather smelly evening in the middle of autumn. That was exactly the middle of autumn as Herlock and Dockson were eating five helpings of sherbet lemon. Suddenly, a waitress came along. She said "I feel quite silly". Herlock replied " Do shut up. You're scaring my assistant." Dockson decided to sip a sip of his diet lemonade, then went home. Herlock followed.
The next day, they went to the zoo, where a drunk zookeeper went up to the lions, and got himself eaten. Another zookeeper watched in agony. Herlock went up to the sealions, and saw one was drinking vodka.
The day after THAT, Herlock went to a train station to catch the Number 12 train to Monkeyville. As it arrived, he saw all the people were asleep.

On a Saturday,Herlock and Dockson went to a popular eaterie called 'The Lazy Bucket'. As they entered, he smelt the faintest scent of urine. Although i'm not sure who did smell it. Could've been me for all I care. As they went up to the man at the counter, known as 'Mac', he could smell the urine again. He went into the lavatory......and there was a dead guy on the floor! Who did it?!
Was it the horny waitress? The vodka drinking sealion? The sleeping people on the bus? Mac? Find out next month...

SOLUTION: It was the last one.