Bugbear paladin to Lliira the goddess of joy
His backstory is pretty simple, when he found out what happens to goblinoids when they die he ran away from home and begged and pleaded to be brought to a church when he reached a decent sized city, he winded up joining the church of Lliira because the goddess of joy seemed like a good bet for a fun afterlife.
Sir Bullywug is fluent in giant and gnome, but is actually rather poor at goblin because he ran away at a very young age, he enjoys sleeping under beds
he is terribly afraid of blankets