Bad day

Bad Day may refer to:

• Bad Day (viral video), a viral Internet video
• "Bad Day" (TMNT 2003), a 2005 episode of the animated TV series Teenage Mutant Ninja Turtles
• Bad Day (film)

Songs

• "Bad Day" (Blur song), a 1991 song by Blur from their album Leisure
• "Bad Day" (Daniel Powter song), a 2005 song by Daniel Powter
• "Bad Day" (R.E.M. song), a 2003 song by R.E.M.
• "Bad Day" (Fuel song), a 2001 single by Fuel
• "Bad Days", a 1998 EP single by Space