Play NYT Connections Puzzle #753 Thu, May 22

Find groups of four related words Need hints?

Solve NYT Connections puzzle #753 - Group 16 words into 4 categories: ASTERISK, CATCH, CONDITION, STRINGS, ELPHABA, GRINCH, HULK, SHREK, CAPITOL, MALL, OBELISK, POOL, BRIDGE TROLL, MAD HATTER, RIDDLER, SPHINX.