Frank

Frank appears with his twin sister Franny in "Two Can Play That Game". They are dragons who make cameos in other episodes.

They never threw a "monster meltdown".

Appearances

 * Two Can Play At That Game (debut)
 * Hugo, we have a problem (cameo)
 * A new chapter (cameo)
 * Sing out, Roy (cameo)
 * Training day (mentioned)
 * Special delivery (cameo, non-speaking)
 * A mighty shy guy (only Frank)