Iris’ totally random bragging (that did not turn out to be true, her dancing is very childish and repetitive, and caused her a great deal of embarrassment on stage) I could only interpret as either random spotlight-stealing or an attempt to impress Dent. : D;;;

It took me this long to find out the two versions of the first BW! movie have differing ending animations and slightly differing songs. The Zekrom/Black version is The Sky [the lyrics and animation related to the night’s darkness], and the Reshiram/White version is The Voice [the lyrics and animation relate to the daylight].