Alternate use of sipping cup

Lately we're trying to introduce another container to Aidan, the sipping cup.  Not that we need him to start using it seriously, just to warm him up with this idea.

And look at his 'eagerness' to learn ... nah... I think he rather like to figure out the lock or pretending to drive a motorcycle or something.  =P

And to the real introduction of the cup ...

So far so good ...

OK, a little hiccup there ...

Hey, this is no food!

Yeah, I'm talking to you!

Sigh, what can I say? =P