Depending on the age, they do it on purpose. Sometimes it’s because they are just figuring out social situations – doing X to person Y results in action Z.

You can find videos of babies pretending to be stuck and crying to get attention. When “unstuck” and not given attention, they stop crying, get themselves fake-stuck again and start crying again. They want the attention and coddling that they got the last time they were legitimately stuck.

I’m sure some babies know they’re faking it.

What do you mean by “trolling”? It’s not like that’s a word that has a consistently agreed-upon definition.

Hmm…if it’s close, I’d just use my keyboard. If it’s far, I’d probably want the precision of the cursor anyway.

On the phone? Because otherwise, why not cut and paste?