The third - year wideout scribbled , ' Why so serious ? ' on his undershirt .
The third - year wideout lifted up his jersey to reveal the quote uttered by Heath ledger 's Joker character in the 2008 Batman Movie The Dark Knight .
The third - year wideout scribbled , ' Why so serious ? ' on his undershirt and lifted up his jersey to reveal the quote uttered by Heath ledger 's Joker character in the 2008 Batman Movie The Dark Knight .