Big Loyal Guardian & small Determined Charge: SCP-682 and SCP-079

Stupid Cuties: SCP-1048 and SCP-2295

Really powered couple: SCP-106 and SCP-096

Perfect team: SCP-XXX and SCP-1471

Good Heart & Bad Influence: SCP-049 and SCP-035

Pure heart & Hot head: SCP-053 and SCP-040