Sometimes even serious projects can spawn some not-so-serious ideas.  In this case, Dr. Burrito came into existence while filming a video about the often-fatal rabies virus.  One medical expert mistakenly referred to another expert as “Dr. Burrito” as the cameras were rolling, and thus the excuse for some quick practice in character modeling and rigging was born.  If all goes according to plan, “Dr. Burrito, MD” will be watched by millions of network television viewers as he navigates the stresses of work and love in the ER.