This article identifies and defends a previously unobserved dedicatory acronym to Maecenas in the second half of Ecl. 6.69 (MAEC- in reverse: Calamos, En Accipe, Musae) and contextualizes the specific linguistic choices and central themes of that acronym within a broader network of Vergilian word games. I argue that the dedicatory acronym in Ecl. 6.69 shares linguistic and thematic features with numerous previously identified Vergilian word games, and that from this network of wordplay emerges a common discourse on poetic lineage, genre, and patronage. An awareness of this network of wordplay in Vergil's corpus provides a starting point for a more comprehensive and nuanced interpretation both of individual Vergilian word games and of Vergilian wordplay as a general phenomenon. On a literary level, the conclusions I draw from the MAEC- acronym and the relationship between wordplay and various thematic issues inform a clearer picture of generic shifts and expectations in Eclogue 6, the Eclogues in general, and Vergil's corpus more broadly, and contribute to an understanding of the subtle ways in which Vergil negotiates issues of patronage in his first collection.