SCORPIUS
Good. Then you can help me destroy this.

SCORPIUS reveals the Time-Turner to ALBUS.

ALBUS
I’m pretty sure you told everyone that was on the bottom of a lake.

SCORPIUS
Turns out Malfoy the Unanxious is a pretty good liar.

Harry Potter and the Cursed Child - Chapter 3 :
See this quote in the Pensive -