Flickr photo by camnjeanacess

Lucky are the ones who get those kind of birthday cakes! It's their favorite band, movie or cartoon and they get to eat them, how cool.

These cake designs are called cake decoration.

#amazingbirthdaycake

A photo posted by Dennis Harris (@gunnerharris1965) on Nov 15, 2015 at 1:44am PST

Happy 1st Birthday babyboy💙🎉🎊🎁 #happybirthday #freshpatisserie #amazingbirthdaycake

A photo posted by Katεrina➰ (@katrin_maltezou) on Nov 9, 2015 at 11:34am PST

#amazingbirthdaycake #aliceinwonderland #18th

A photo posted by Shell (@michelle.elizabeth1) on Sep 14, 2015 at 7:51am PDT

#legocake #customcakesmetairie #nolacakes #lego #amazingbirthdaycakes #fondantcake

A photo posted by Boca Dulce Cakes (@bocadulcecakes) on Sep 20, 2015 at 5:56am PDT

I have the best colleagues!! #spoiled #hedgehoglove #amazingbirthdaycakes

A photo posted by @wattsagogo on Jul 22, 2015 at 1:16am PDT

#birthdaycake #birthday #cake #cakedesign #cakestagram #cakesofinstagram #justaddwater #bath #bathtime #bathtub #rubberduck #duck #bubblebath #bubbles #towel #awesome #awesomebirthdaycake #azombiestolemycupcake

A photo posted by Nicola Worsley (@azombiestolemycupcake) on Nov 10, 2015 at 10:01am PST

#teenagemutantninjaturtles #firstbirthday #myprince #awesomebirthdaycake #tianina

A photo posted by Tracy Leon (@tracy_2323) on Nov 7, 2015 at 1:53pm PST

#spaten #oktoberfest #cake #cakesofinstagram #cakecakecake #awesome #amazingcakes #azombiestolemycupcake #birthday #awesomebirthdaycakes #germany #german #germanbeer

A photo posted by Nicola Worsley (@azombiestolemycupcake) on Aug 28, 2015 at 10:48am PDT