No backsies can further be extended into the real world, where people use "no backsies" as a means to avoid doing a task.
To invoke the rule, one must simply say "no backsies" before the item or action in question is returned to its original source.
Example 2: Alex and Daniel are arguing over whom has to put away all the toys back into the chest. Their mother comes in to threaten them that if a certain thing isn't put away within the next minute, they would both get in trouble. Obeying the unwritten rule that the last one to touch something must put it away, both proceed to argue over who actually touched it last. Daniel picks it up and throws it at Alex, hitting him in the face, and calls out "no backsies." Alex, now bruised from the padlock that their mother wanted put away, now has no option but to return the heavy metal object back to the toy chest.