Miranda's cat lapped up the strong permanent solution broke out of her box  into Metropolis looking crazily for love

when Lois is tied up on the bed and a bomb under it Superman arrives her mouth is taped so she tries to to tell him as in charades  word for word with her hands that if he tries to help another bomb will go off at the same time at the peace talks but when he guesses her words she touches her nose meaning right and her ear meaning sounds like now if her hands reach there she could have removed the tape on her mouth and speak.

when they  almost got killed Lois and Clark kiss,  then Jimmy comes knocking they are on the floor they ask him to wait then they open the door while fixing their clothes Clark his shirt cuffs and last he pulls up his pants zip, he was wearing the Superman costume before this.

there is two goofs here : When flowers are sent to Ultrawoman and Clark reads the card from Antonio Banderas he squashes it and throws it on the desk but Lois picks it up off the floor.

When the sisters take Clark hostage and tie him to a chair with his his hands tied up behind his back, when he falls you can see his arm up in the air, but when he is running away his hands are still tied behind his back.