Leaving to go to another area on the job site, then texting if anything is needed before they go. He's been fucking the dog for 20 minutes'
Taking an hour on a 30 minute job, hoping that someone doesn't notice. "lazy fuck, whata lazy fuck, he's fucking the dog'
Going to the 'bathroom' when infact having another smoke
Taking the long way round to do something.
Volunterring to go and do a simple job, or pick something up for someone, when you know they are going thet way anyway.
Pretending to be making an important call to someone that isn't infact answering 'that call'