Nothing gets me excited in this game like sneaking up behind some asshole standing on the ledge of a cliff, or a roof, or whatever and just putting my shoulder into them.
But nothing pisses me off more than sneaking up and trying to push them off unnoticed but my character somehow fucks it up despite being a foolproof action.
The fact it's a bonus action instead of an action is pretty stupid though. Sometimes its the best choice you have, but there's also no reason to not take it and an attack. In D&D normally you have to make a choice between it or an an attack.