An orchestral slide whistle sliding one note up. This sample is at normal speed.

Comments

• 
  Supername 1 month, 3 weeks ago

  sounds like pants falling. :P. very cartoony.
• 
  beetleyourstrulynever 2 months, 2 weeks ago

  Now this is funny. ;)
• 
  Snorkello 2 years, 2 months ago

  Hee hee. Classic!