The focus of this paper is replication research in pedagogical approaches to spoken fluency and formulaic sequences, and in particular, a call for replication of two often cited studies: Wood (2009) and Boers, Eyckmans, Kappel, Stengers & Demecheleer (2006). We begin by presenting a brief background to fluency and formulaic language, and pedagogical approaches to the development of these two aspects of learning in a second (L2) or foreign language. We then move on to our two original studies of pedagogical interventions in formulaic sequences and spoken fluency -- Wood (2009) and Boers et al. (2006) -- and suggest possible approaches to replication for both.