Me pilló desprevenido/ por sorpresa

-It caught me off guard-It took me by surprise-It caught me napping-It caught me off balance-It caught me up short -It caught me with my pants down-It caught me unaware

Estar enfadado con alguien

-To be mad at someone-To be pissed of with someone-To be angry with someone-I’m furious with someone-To be annoyed at someone