David Warner and Shane Watson must walk a fine line between banter and blow-up today, when Australia face India in their Cricket World Cup semifinal.
The stakes will be high for the entire Australian XI, which is expected to be unchanged after last Friday's win over Pakistan.
But Warner and Watson have the most to lose at the SCG. If either has to face the music because of an on-field incident, they risk being suspended for the tournament decider due to their rap sheet this summer.
"I don't want to get fined again or suspended so I know I'll have to be even more diligent with what I say [and] when I say it," Watson said.
"It's definitely going to be very hard-fought out there and we're going to have to be very careful not to step over the line."