<human>: Can you succinctly summarize the text in 1-3 sentences?

**This petty revenge isn't mine but my Dad's.** Today, Dad was told by Boss to wait for someone. Co-worker 1 and 2 decided to be asses and tell Boss that Dad wasn't helping them and Dad proceeds to get reprimanded by Boss. Later on, Dad goes to the restroom, while in there, he sees a brand new phone on the floor. Dad remembers Co-worker 1 bragging about having gotten a brand new phone earlier in the week. Dad turns the volume to silent and then turns the phone off and leaves it in the bathroom cabinet. Co-worker 1 doesn't remember his phone until the end of the day. Asks Dad if he saw it, *Nope.* Tells Coworker 2 to call it and see if he can hear it. *Nope*. Starts to get all worried about his wife yelling at him for losing a brand new and expensive phone. The next day, Boss calls Dad to ask him something or other, ends the call with; 

*"Can I ask you something and be honest about it?"* 

*"Sure"*

*"Do you think Coworker 3 stole coworker's 1 phone? I've heard rumors he was a kleptomaniac when he was a kid."*

*"I'm not sure."*

 Dad starts to feel a bit guilty until the following day when Coworker when starts accusing Dad of stealing his coffee cup.
<bot>: Dad has a co-worker who complains about him to boss, Dad finds co-worker's brand new phone, dad turns off phone and leaves it in bathroom cabinet, co-worker hasn't found phone weeks later.