Yesh, I got that one. But I'm left with loose wires and 2 happy locks.And none of my 4 remaining items fits there. :-((Already used the first match)
Uhh there should only be one happy lock so that might be a bug if there is two. If so I apologize!
If you're at the door with the happy lock then you'll have to use the knife on something in the environment to get the key.