Some ways to stop collection calls is to contact the company and tell them to stop. You could also contact them and say you want to communicate in writing. You can also setup phone call filtering.
boy stop
Stop polluting is a start.
stop hunting them
there are a few ways to tell he usually wont go out of his way to talk to you, if u and him are talking he wont bring up many subjects, if he always finds an excuse to stop talking to you, and he might not answer your calls or emails. those are some ways i know about.
There aren't any for sure ways to get these types of calls to stop. You can always reply to them and tell them to stop. There are a few apps that you can use to track where certain phone numbers are, but this program is mainly used for tracking your children.
To stop mining ;)
humans can stop using oils
Stop eating forever
Some creative ways to repurpose a refrigerator door stop include using it as a bookend, a paperweight, a photo display stand, or a unique piece of wall art.
Well there are some ways to stop one my friends used was going cold turkey but other ways are electrical cigarettes they cost about $20 to $30 depending on were you get them.
Because a prank call is when a child or childish person makes it! a crank call is when an adult or someone who has other ways to entertain themself makes it!!! hope that helps
Plant more plants. (trees, flowers, etc.)