Your employer is your boss, but they are also a co-worker who most likely enjoys a good office laugh and a smile as much as you do. Doozy Cards selection of birthday ecards for boss give you the perfect, fun, happy tone to send and celebrate your boss's birthday.

• Raj's Birthday Song cannot help but make anyone smile as he skewers Happy Birthday on his sitar.
• The Lounge Lizard BDay Song combines charm with a touch of campy silliness
• If your boss is a very forgiving person willing to laugh at themselves and take a gentle tease, then send them Dumptruck Candles B-day and hint in a humorous way that this year's cake may need help getting all the candle on it to count the years.
• "Rubes" by Leigh Rubin makes thousands of readers laugh. "Birthday Tweet" is an animated ecard of one of the funniest birthday Rubes from Leigh's collection on Doozycards.com.

Music always delights and uplifts listeners. Doozy Cards offers a variety of birthday ecards for boss featuring fun, tow tapping and completely original music. 

• Funky Penguin Birthday emulates Sly & the Family Stone's sweet, groovy tones for a fun card filled with Antarctic antics.
• Elvis Bday must prove that the King has reincarnated as a chicken!
• James Green moves and wails just like his human counter part James Brown.
• Ther ewas no more charming era of pop music in the 20th Century than Doo Wop, and the camels in Doo Wop Bday croon the happiest of birthdays.

Which ever type of boss you work for, our selection of free birthday ecards for boss has a perfect card to send him.