<human>: We live in an apartment building and one side has businesses underneath it.  The business under us is a small investment company, which generally has no one in it (one of the reasons we like this place - it's super quiet).  We just got some new plants for our balcony, but because it's been so hot and dry out we've been watering the plants a lot to keep them from dying. My bf usually waters them in the morning before work (around 8 or so) and at night when he gets home (around 6).  

This morning he was doing his usual routine of watering when he heard the cop start yelling at him saying stuff like "You just poured water on me a-hole."  My bf apologized saying he didn't know there was anyone underneath him (but was kind of surprised because it would have only been a little bit that splashed onto the cop.) The cop started ranting and swearing at him, telling him he was going to come up there and beat him up.  My bf, who was totally appalled, said he would be speaking to his supervisor and asked for his name and badge number.  The cop said "I am the supervisor. Good luck a-hole", then refused to give his name. When my bf asked again for his badge number, he lifted it and said "Read it if you can" and started laughing.  He was able to get the officers car number and he filed a complaint with the police department.  We'll see if anything happens, but it made me wonder what other random police run ins people have had where they threatened you because of something totally ridiculous.

Can you condense the text into three sentences or less?
<bot>: This morning, my boyfriend had a cop threaten to come into our apartment and beat him up because when he was out watering plants on our balcony and some water dripped on the cop.