problems with b's & g's

i think i've mentioned the baby's problem with pronouncing the word garbage before. it comes out "bar-gur" all the time. i didn't think much about it until recently when we came across a new cartoon. (well, new to us. we're used to watching pbs exclusively.) one day while trying to entertain the kids without any pre-recorded options, i turned on noggin. we saw yo gabba gabba for the first time. again, the baby mixes up his b's & g's and pronounces it yo bagga bagga. no matter how many times we say it correctly, he insists it's bagga and not gabba. is it horrible of me to think it's adorable?