pettiest

he held a grudge and acted on the pettiest of reasons.

the pettiest argument over who got the last slice of cake escalated quickly.

i couldn't believe how petty she was being about the borrowed dress.

his pettiest behavior stemmed from a deep-seated insecurity.

it was the pettiest revenge i've ever witnessed.

don't let petty grievances ruin your relationship with her.

she engaged in the pettiest of office politics to get ahead.

he accused her of the pettiest things just to provoke a reaction.

the pettiest details often reveal a person's true character.

i tried to ignore his petty comments and move on.

it's pointless to dwell on such petty matters.