They try to acclimate him to regular society, which fails miserably time and again, mainly because Bird-Brain would eat all the food he saw. For the most part, Bird-Brain is unable to communicate with the New Mutants, despite the language powers of the New Mutant Cypher, because of how simplistic Bird-Brain's language is.
They aim to integrate him into regular society, but this goal is repeatedly thwarted by Bird-Brain's habit of eating whatever food he encounters. For the most part, Bird-Brain faces communication difficulties with the New Mutants, despite Cypher's linguistic abilities, due to the rudimentary nature of Bird-Brain's language.