Helping Elderly Parents?
Hire a teenager to come check on them and give you a report. Dad needed eye drops once a day. She came and did that for him, after school. Give them your phone numbers just in case. Sometimes when only one parent is living they get lonely. Good luck. Dad died...
Stopping My Cat from Getting on My Car at Night?
Aluminum foil. Cats hate the feel of it. Keep reusing it. :)