Ada effect ke?

We were at the lift lobby at L*w Y*tt Plaza the other day, waiting for the elevator doors to open. A lady came into the lobby, with a helmet still on top of her head and went to press the button to go up (I have already pressed the 'UP' button, by the way)

Both the elevators were travelling up and down, and this women started pressing the button repeatedly, until it seemed like the button could popped out. And, she continued pressing repeatedly for quite some time, until I couldn't help myself but smiled absurdly to Hubby. He was also seemed to have trouble pretending that nothing was happening.

Then, the doors for the elevator going down opened, and she quickly jumped in. And I, immediately upon seeing the doors fully closed, burst out laughing and said to Hubby, "Ada effect ke?" To which Hubby immediately replied, "Ada. For her psychology.. hehe..."