I love how they're such a pair of adorable dorks when it comes to their "home life" in Nazarick. I wonder if this means that Peroronchino and Tabula got along even if they bickered a lot.
@Doopington the guardians mirror their masters so i believe they do (even though this is not canon). It's like how we know Bukubukuchagama and Peroroncino are actually good siblings when we see aura always being worried about Shalltear and how she always is there to help her when she needs help. :)