Freshmen lawmakers will be having a pizza party on Wednesday night after the House finishes voting.
The social activity was organized by Rep. Luke Messer (R-Ind.), the Republican freshmen class president, and Rep. Matt Cartwright (D-Pa.), the Democratic freshmen class co-president.
Both lawmakers have said they want their respective classes to get to know one another to help facilitate working together.
Lawmakers returned to Washington on Tuesday after a two-week recess.
The freshmen had planned to go bowling together in February, but had to cancel because of scheduling conflicts.
Last month, they had a luncheon with Bill Gates.