Questioning your existence? Doubting the reality of transcendent meaning? Randy Sarafan has designed a phone for your needs:
The way that it works is that when you pick up the handset, the telephone makes a call using a custom cellular module to a list of predefined phone numbers. Whether the phone calls a list of people you know, a list of people you don't know, or randomly dials strangers in your area code, is really up to you. Alternately, the number can be distributed to people with existential emergencies and they can dial in for others to answer.
You can find building instructions and process photos at the link.