Any time Link can attack Cuccos...only to have an endless swarm of killer Cuccoos chase after him in revenge.
Late in "The Missing Link," Ganon states that Zelda is able to see Link's non-corporeal form due to The Power of Love. Both Link and Zelda are in earshot of this. Zelda profusely denies this to Link...
Link: Yes you do!! Yes you do!! *sings* That's why you can seeeee meeeee!!!! *stands up on a ledge to proclaim the glorious news to the rest of Level-9*