To get past the bouncer at The Peppermint Hippo in The Bowels of the Beast in South Park exit The peppermint Hippo and go to the back of it. Throw a Snap N Pops at the open trash bin:
Then talk to your buddy to get him to throw over the phone box.
To get to the attic shortcut in The Bowels of the Beast in South Park: The Fractured But Whole open investigation mode and throw a Snap N Pops at the ladder:
Once your are in the attic throw a Snap N Pops at the monitor:
Then move the ladder near the table at the window:
To escape your house in The Bowels of the Beast in South Park go to the door and enter investigation mode. Throw Snap N Pops at both the glowing locks on the door:
Then go near the stairs and throw Snap N Pops at the key:
Pick up the key and unlock the lock to escape your house.