• I like the idea that Enzo is really freaked out by butterflies. Like he'll go to the butterfly gardens with Tarsus but on the occasion when a butterfly lands back on his nose or gets too close he kinda just freezes up and is like 'Heh I'm in danger!'• If something requires wearing a costume Tarsus will dress up like a werewolf and Enzo will dress up as a skeleton. (he'll basically just use this as an excuse to cosplay sans)
• Since Enzo dyes his hair Tarsus will set up little hair dying parties and help him.
• Enzo does not like kids. He growls at them a lot and Tarsus has to drag him away from them so he doesn't pounce on them.
• Tarsus has a lot of plushies. If any of them look like an animal that Enzo hunts he will chew on them.
• Since Tarsus and Enzo are besties Tarsus probably has Enzo's packs scent. Because of this the pack members won't attack him and he smells like a dog. Since he smells like dog cats are least likely to just walk up to him and that makes him sad.
• They play Minecraft 100% and Enzo takes the game seriously. He has his own dog pack following him around and everything. Tarsus made his own flower patch by placing flowers very specifically. They also have a cart system that leads to each other's homes.
• They watch old children cartoons. Mainly Spongebob. Tarsus's favorite is Gary and Enzo's is Squidward/Plankton.
• Bubbles both amaze and confuse Enzo. One day Tarsus came over this his place for a sleepover and he brought a bubble machine. The next few minutes were filled with Enzo staring at the bubbles, carefully popping them, and asking what they did.
• Tarsus knows all about butterflies! Their anatomy, the chrysalis, caterpillars, the different breeds, homing, what they eat, what flowers they are attracted to. ABSOLUTELY EVERYTHING ABOUT THEM.