I wish I had pictures of some of the janky crap I have found in my 70s house...
#1 Bathroom Remodel, Let's put in can lights and when we find an obstacle just drill through it... Some idiot drilled straight through a roof truss to put in a $#@%ing can light... Like straight through it...
#2 Bathroom Remodel (the 2nd one), Tied the outlets to the switched wiring to the light in the closet... Seriously? Still haven't fixed this one...
#3 2-way switch wiring, someone was short on wire and instead of running an outlet box or ATLEAST using wire nuts and tape (don't DO THIS but the 70s was a different time), the dunce twisted the wires together, and set the wires in the paper blow in insulation.
#4 Converted garage... Buried, live outlets, behind drywall, and tons of wire nuts... Holy crap...
#5000 Every time I touch anything I find stupid stuff...